74932474 has 8 divisors (see below), whose sum is σ = 115436628. Its totient is φ = 36453600.

The previous prime is 74932463. The next prime is 74932499. The reversal of 74932474 is 47423947.

It can be written as a sum of positive squares in 2 ways, for example, as 64915249 + 10017225 = 8057^2 + 3165^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×74932474² = 11229751319521352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506227 + ... + 506374.

Almost surely, 2^74932474 is an apocalyptic number.

74932474 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

74932474 is a deficient number, since it is larger than the sum of its proper divisors (40504154).

74932474 is a wasteful number, since it uses less digits than its factorization.

74932474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012640.

The product of its digits is 169344, while the sum is 40.

The square root of 74932474 is about 8656.3545444950. The cubic root of 74932474 is about 421.5897310167.

The spelling of 74932474 in words is "seventy-four million, nine hundred thirty-two thousand, four hundred seventy-four".