74404226 has 16 divisors (see below), whose sum is σ = 120335544. Its totient is φ = 34299264.

The previous prime is 74404219. The next prime is 74404259. The reversal of 74404226 is 62240447.

It can be written as a sum of positive squares in 4 ways, for example, as 41925625 + 32478601 = 6475^2 + 5699^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36260 + ... + 38256.

Almost surely, 2^74404226 is an apocalyptic number.

74404226 is a deficient number, since it is larger than the sum of its proper divisors (45931318).

74404226 is a wasteful number, since it uses less digits than its factorization.

74404226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 74404226 is about 8625.7884277323. The cubic root of 74404226 is about 420.5967066391.

The spelling of 74404226 in words is "seventy-four million, four hundred four thousand, two hundred twenty-six".