74809004 has 12 divisors (see below), whose sum is σ = 137806200. Its totient is φ = 35435808.

The previous prime is 74809001. The next prime is 74809043. The reversal of 74809004 is 40090847.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (74809001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492089 + ... + 492240.

It is an arithmetic number, because the mean of its divisors is an integer number (11483850).

Almost surely, 2^74809004 is an apocalyptic number.

It is an amenable number.

74809004 is a deficient number, since it is larger than the sum of its proper divisors (62997196).

74809004 is a wasteful number, since it uses less digits than its factorization.

74809004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984352 (or 984350 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 74809004 is about 8649.2198492118. The cubic root of 74809004 is about 421.3580455271.

The spelling of 74809004 in words is "seventy-four million, eight hundred nine thousand, four".