74925488 has 20 divisors (see below), whose sum is σ = 158365608. Its totient is φ = 34056960.

The previous prime is 74925449. The next prime is 74925533. The reversal of 74925488 is 88452947.

It is a happy number.

It is a super-2 number, since 2×74925488² = 11227657504076288, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 212681 + ... + 213032.

Almost surely, 2^74925488 is an apocalyptic number.

It is an amenable number.

74925488 is an abundant number, since it is smaller than the sum of its proper divisors (83440120).

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

74925488 is a wasteful number, since it uses less digits than its factorization.

74925488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425732 (or 425726 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 74925488 is about 8655.9510164973. The cubic root of 74925488 is about 421.5766289207.

The spelling of 74925488 in words is "seventy-four million, nine hundred twenty-five thousand, four hundred eighty-eight".