74749208 has 16 divisors (see below), whose sum is σ = 140351280. Its totient is φ = 37322208.

The previous prime is 74749193. The next prime is 74749229. The reversal of 74749208 is 80294747.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 12227.

It is an arithmetic number, because the mean of its divisors is an integer number (8771955).

Almost surely, 2^74749208 is an apocalyptic number.

It is an amenable number.

74749208 is a deficient number, since it is larger than the sum of its proper divisors (65602072).

74749208 is a wasteful number, since it uses less digits than its factorization.

74749208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13106 (or 13102 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 74749208 is about 8645.7624302314. The cubic root of 74749208 is about 421.2457495895.

The spelling of 74749208 in words is "seventy-four million, seven hundred forty-nine thousand, two hundred eight".