74090794 has 8 divisors (see below), whose sum is σ = 117673668. Its totient is φ = 34866240.

The previous prime is 74090791. The next prime is 74090801. The reversal of 74090794 is 49709047.

It can be written as a sum of positive squares in 2 ways, for example, as 64561225 + 9529569 = 8035^2 + 3087^2 .

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

It is not an unprimeable number, because it can be changed into a prime (74090791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1089537 + ... + 1089604.

Almost surely, 2^74090794 is an apocalyptic number.

74090794 is a deficient number, since it is larger than the sum of its proper divisors (43582874).

74090794 is a wasteful number, since it uses less digits than its factorization.

74090794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179160.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 74090794 is about 8607.6009433523. The cubic root of 74090794 is about 420.0052796011.

The spelling of 74090794 in words is "seventy-four million, ninety thousand, seven hundred ninety-four".