74974808 has 8 divisors (see below), whose sum is σ = 140577780. Its totient is φ = 37487400.

The previous prime is 74974799. The next prime is 74974853. The reversal of 74974808 is 80847947.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×74974808³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4685918 + ... + 4685933.

Almost surely, 2^74974808 is an apocalyptic number.

It is an amenable number.

74974808 is a deficient number, since it is larger than the sum of its proper divisors (65602972).

74974808 is a wasteful number, since it uses less digits than its factorization.

74974808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9371857 (or 9371853 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 74974808 is about 8658.7994548898. The cubic root of 74974808 is about 421.6691101283.

It can be divided in two parts, 749 and 74808, that added together give a palindrome (75557).

The spelling of 74974808 in words is "seventy-four million, nine hundred seventy-four thousand, eight hundred eight".