74104836 has 48 divisors (see below), whose sum is σ = 197172864. Its totient is φ = 21459456.

The previous prime is 74104783. The next prime is 74104861. The reversal of 74104836 is 63840147.

It is a junction number, because it is equal to n+sod(n) for n = 74104797 and 74104806.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11320 + ... + 16623.

It is an arithmetic number, because the mean of its divisors is an integer number (4107768).

Almost surely, 2^74104836 is an apocalyptic number.

It is an amenable number.

74104836 is an abundant number, since it is smaller than the sum of its proper divisors (123068028).

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

74104836 is a wasteful number, since it uses less digits than its factorization.

74104836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27980 (or 27978 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 74104836 is about 8608.4165791393. The cubic root of 74104836 is about 420.0318116494.

It can be divided in two parts, 7410 and 4836, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 74104836 in words is "seventy-four million, one hundred four thousand, eight hundred thirty-six".