244006860 has 48 divisors (see below), whose sum is σ = 701690976. Its totient is φ = 63309312.

The previous prime is 244006853. The next prime is 244006871. The reversal of 244006860 is 68600442.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52737 + ... + 57176.

It is an arithmetic number, because the mean of its divisors is an integer number (14618562).

Almost surely, 2^244006860 is an apocalyptic number.

244006860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244006860 is an abundant number, since it is smaller than the sum of its proper divisors (457684116).

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

244006860 is a wasteful number, since it uses less digits than its factorization.

244006860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109962 (or 109960 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 244006860 is about 15620.7189335190. The cubic root of 244006860 is about 624.8858330134.

The spelling of 244006860 in words is "two hundred forty-four million, six thousand, eight hundred sixty".