74794028 has 12 divisors (see below), whose sum is σ = 133933800. Its totient is φ = 36527232.

The previous prime is 74794021. The next prime is 74794037. The reversal of 74794028 is 82049747.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (74794021) by changing a digit.

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, 217253 + ... + 217596.

It is an arithmetic number, because the mean of its divisors is an integer number (11161150).

Almost surely, 2^74794028 is an apocalyptic number.

It is an amenable number.

74794028 is a deficient number, since it is larger than the sum of its proper divisors (59139772).

74794028 is a wasteful number, since it uses less digits than its factorization.

74794028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434896 (or 434894 counting only the distinct ones).

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

The square root of 74794028 is about 8648.3540630573. The cubic root of 74794028 is about 421.3299264555.

The spelling of 74794028 in words is "seventy-four million, seven hundred ninety-four thousand, twenty-eight".