74933948 has 12 divisors (see below), whose sum is σ = 138036360. Its totient is φ = 35494992.

The previous prime is 74933899. The next prime is 74933981. The reversal of 74933948 is 84933947.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492911 + ... + 493062.

It is an arithmetic number, because the mean of its divisors is an integer number (11503030).

Almost surely, 2^74933948 is an apocalyptic number.

It is an amenable number.

74933948 is a deficient number, since it is larger than the sum of its proper divisors (63102412).

74933948 is a wasteful number, since it uses less digits than its factorization.

74933948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985996 (or 985994 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 74933948 is about 8656.4396838423. The cubic root of 74933948 is about 421.5924953686.

Subtracting 74933948 from its reverse (84933947), we obtain a palindrome (9999999).

The spelling of 74933948 in words is "seventy-four million, nine hundred thirty-three thousand, nine hundred forty-eight".