74094425 has 6 divisors (see below), whose sum is σ = 91877118. Its totient is φ = 59275520.

The previous prime is 74094413. The next prime is 74094451. The reversal of 74094425 is 52449047.

It can be written as a sum of positive squares in 3 ways, for example, as 24870169 + 49224256 = 4987^2 + 7016^2 .

It is not a de Polignac number, because 74094425 - 2⁴ = 74094409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1481864 + ... + 1481913.

It is an arithmetic number, because the mean of its divisors is an integer number (15312853).

Almost surely, 2^74094425 is an apocalyptic number.

It is an amenable number.

74094425 is a deficient number, since it is larger than the sum of its proper divisors (17782693).

74094425 is a wasteful number, since it uses less digits than its factorization.

74094425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963787 (or 2963782 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 74094425 is about 8607.8118590034. The cubic root of 74094425 is about 420.0121406166.

The spelling of 74094425 in words is "seventy-four million, ninety-four thousand, four hundred twenty-five".