74959028 has 48 divisors (see below), whose sum is σ = 142968000. Its totient is φ = 34276608.

The previous prime is 74959021. The next prime is 74959067. The reversal of 74959028 is 82095947.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 74959028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74959021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327218 + ... + 327446.

It is an arithmetic number, because the mean of its divisors is an integer number (2978500).

Almost surely, 2^74959028 is an apocalyptic number.

It is an amenable number.

74959028 is a deficient number, since it is larger than the sum of its proper divisors (68008972).

74959028 is a wasteful number, since it uses less digits than its factorization.

74959028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 74959028 is about 8657.8881951663. Note that the first 3 decimals coincide. The cubic root of 74959028 is about 421.6395250557.

The spelling of 74959028 in words is "seventy-four million, nine hundred fifty-nine thousand, twenty-eight".