74958226 has 24 divisors (see below), whose sum is σ = 132100416. Its totient is φ = 31248720.

The previous prime is 74958167. The next prime is 74958239. The reversal of 74958226 is 62285947.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17211 + ... + 21121.

It is an arithmetic number, because the mean of its divisors is an integer number (5504184).

Almost surely, 2^74958226 is an apocalyptic number.

74958226 is the 5476-th heptagonal number.

74958226 is a deficient number, since it is larger than the sum of its proper divisors (57142190).

74958226 is a wasteful number, since it uses less digits than its factorization.

74958226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3994 (or 3957 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 74958226 is about 8657.8418788980. The cubic root of 74958226 is about 421.6380213182.

The spelling of 74958226 in words is "seventy-four million, nine hundred fifty-eight thousand, two hundred twenty-six".