74932404 has 48 divisors (see below), whose sum is σ = 182118720. Its totient is φ = 23950080.

The previous prime is 74932387. The next prime is 74932411. The reversal of 74932404 is 40423947.

It is a super-2 number, since 2×74932404² = 11229730338438432, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 56064 + ... + 57384.

It is an arithmetic number, because the mean of its divisors is an integer number (3794140).

Almost surely, 2^74932404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74932404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91059360).

74932404 is an abundant number, since it is smaller than the sum of its proper divisors (107186316).

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

74932404 is a wasteful number, since it uses less digits than its factorization.

74932404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520 (or 1518 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 74932404 is about 8656.3505012216. The cubic root of 74932404 is about 421.5895997372.

It can be divided in two parts, 749 and 32404, that added together give a triangular number (33153 = T₂₅₇).

The spelling of 74932404 in words is "seventy-four million, nine hundred thirty-two thousand, four hundred four".