74704790 has 8 divisors (see below), whose sum is σ = 134468640. Its totient is φ = 29881912.

The previous prime is 74704787. The next prime is 74704807. The reversal of 74704790 is 9740747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 3735230 + ... + 3735249.

It is an arithmetic number, because the mean of its divisors is an integer number (16808580).

Almost surely, 2^74704790 is an apocalyptic number.

74704790 is a deficient number, since it is larger than the sum of its proper divisors (59763850).

74704790 is a wasteful number, since it uses less digits than its factorization.

74704790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7470486.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 74704790 is about 8643.1932756360. The cubic root of 74704790 is about 421.1622945197.

The spelling of 74704790 in words is "seventy-four million, seven hundred four thousand, seven hundred ninety".