74104902 has 32 divisors (see below), whose sum is σ = 173347200. Its totient is φ = 23401224.

The previous prime is 74104897. The next prime is 74104903. The reversal of 74104902 is 20940147.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74104903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35088 + ... + 37139.

It is an arithmetic number, because the mean of its divisors is an integer number (5417100).

Almost surely, 2^74104902 is an apocalyptic number.

74104902 is an abundant number, since it is smaller than the sum of its proper divisors (99242298).

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

74104902 is a wasteful number, since it uses less digits than its factorization.

74104902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72257 (or 72251 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 74104902 is about 8608.4204125960. The cubic root of 74104902 is about 420.0319363470.

It can be divided in two parts, 74 and 104902, that added together give a 4-th power (104976 = 18⁴).

The spelling of 74104902 in words is "seventy-four million, one hundred four thousand, nine hundred two".