244241928 has 48 divisors (see below), whose sum is σ = 755988480. Its totient is φ = 69783264.

The previous prime is 244241923. The next prime is 244241947. The reversal of 244241928 is 829142442.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 244241892 and 244241901.

It is not an unprimeable number, because it can be changed into a prime (244241923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241800 + ... + 242807.

It is an arithmetic number, because the mean of its divisors is an integer number (15749760).

Almost surely, 2^244241928 is an apocalyptic number.

244241928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

244241928 is an abundant number, since it is smaller than the sum of its proper divisors (511746552).

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

244241928 is a wasteful number, since it uses less digits than its factorization.

244241928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484626 (or 484619 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 244241928 is about 15628.2413597948. The cubic root of 244241928 is about 625.0864332730.

The spelling of 244241928 in words is "two hundred forty-four million, two hundred forty-one thousand, nine hundred twenty-eight".