74748814 has 12 divisors (see below), whose sum is σ = 130429224. Its totient is φ = 32035164.

The previous prime is 74748803. The next prime is 74748833. The reversal of 74748814 is 41884747.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 381274 + ... + 381469.

It is an arithmetic number, because the mean of its divisors is an integer number (10869102).

Almost surely, 2^74748814 is an apocalyptic number.

74748814 is a deficient number, since it is larger than the sum of its proper divisors (55680410).

74748814 is a wasteful number, since it uses less digits than its factorization.

74748814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762759 (or 762752 counting only the distinct ones).

The product of its digits is 200704, while the sum is 43.

The square root of 74748814 is about 8645.7396444723. The cubic root of 74748814 is about 421.2450094652.

The spelling of 74748814 in words is "seventy-four million, seven hundred forty-eight thousand, eight hundred fourteen".