74395652 has 6 divisors (see below), whose sum is σ = 130192398. Its totient is φ = 37197824.

The previous prime is 74395631. The next prime is 74395663. The reversal of 74395652 is 25659347.

It can be written as a sum of positive squares in only one way, i.e., 37258816 + 37136836 = 6104^2 + 6094^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9299453 + ... + 9299460.

It is an arithmetic number, because the mean of its divisors is an integer number (21698733).

Almost surely, 2^74395652 is an apocalyptic number.

It is an amenable number.

74395652 is a deficient number, since it is larger than the sum of its proper divisors (55796746).

74395652 is a wasteful number, since it uses less digits than its factorization.

74395652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18598917 (or 18598915 counting only the distinct ones).

The product of its digits is 226800, while the sum is 41.

The square root of 74395652 is about 8625.2914153668. The cubic root of 74395652 is about 420.5805501434.

The spelling of 74395652 in words is "seventy-four million, three hundred ninety-five thousand, six hundred fifty-two".