74955944 has 16 divisors (see below), whose sum is σ = 160620000. Its totient is φ = 32123952.

The previous prime is 74955899. The next prime is 74955949. The reversal of 74955944 is 44955947.

It is a super-2 number, since 2×74955944² = 11236787081862272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74955949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669194 + ... + 669305.

It is an arithmetic number, because the mean of its divisors is an integer number (10038750).

Almost surely, 2^74955944 is an apocalyptic number.

It is an amenable number.

74955944 is an abundant number, since it is smaller than the sum of its proper divisors (85664056).

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

74955944 is a wasteful number, since it uses less digits than its factorization.

74955944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338512 (or 1338508 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 74955944 is about 8657.7100898563. The cubic root of 74955944 is about 421.6337425450.

The spelling of 74955944 in words is "seventy-four million, nine hundred fifty-five thousand, nine hundred forty-four".