74064484 has 12 divisors (see below), whose sum is σ = 139583164. Its totient is φ = 34183584.

The previous prime is 74064481. The next prime is 74064493. The reversal of 74064484 is 48446047.

It can be written as a sum of positive squares in 2 ways, for example, as 4708900 + 69355584 = 2170^2 + 8328^2 .

It is not an unprimeable number, because it can be changed into a prime (74064481) 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, 712107 + ... + 712210.

Almost surely, 2^74064484 is an apocalyptic number.

It is an amenable number.

74064484 is a deficient number, since it is larger than the sum of its proper divisors (65518680).

74064484 is a wasteful number, since it uses less digits than its factorization.

74064484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424334 (or 1424332 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 74064484 is about 8606.0725072474. The cubic root of 74064484 is about 419.9555584118.

The spelling of 74064484 in words is "seventy-four million, sixty-four thousand, four hundred eighty-four".