244379688 has 64 divisors (see below), whose sum is σ = 701938560. Its totient is φ = 69451776.

The previous prime is 244379687. The next prime is 244379689. The reversal of 244379688 is 886973442.

It is an interprime number because it is at equal distance from previous prime (244379687) and next prime (244379689).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 244379688.

It is not an unprimeable number, because it can be changed into a prime (244379687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28656 + ... + 36192.

It is an arithmetic number, because the mean of its divisors is an integer number (10967790).

Almost surely, 2^244379688 is an apocalyptic number.

244379688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244379688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350969280).

244379688 is an abundant number, since it is smaller than the sum of its proper divisors (457558872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244379688 is a wasteful number, since it uses less digits than its factorization.

244379688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7746 (or 7742 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 244379688 is about 15632.6481441885. The cubic root of 244379688 is about 625.2039338770.

The spelling of 244379688 in words is "two hundred forty-four million, three hundred seventy-nine thousand, six hundred eighty-eight".