120170404 has 12 divisors (see below), whose sum is σ = 210516124. Its totient is φ = 60022944.

The previous prime is 120170371. The next prime is 120170419. The reversal of 120170404 is 404071021.

It can be written as a sum of positive squares in 2 ways, for example, as 72284004 + 47886400 = 8502^2 + 6920^2 .

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, 11079 + ... + 19054.

Almost surely, 2^120170404 is an apocalyptic number.

It is an amenable number.

120170404 is a deficient number, since it is larger than the sum of its proper divisors (90345720).

120170404 is a wasteful number, since it uses less digits than its factorization.

120170404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31134 (or 31132 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 120170404 is about 10962.2262337538. The cubic root of 120170404 is about 493.4757779966.

The spelling of 120170404 in words is "one hundred twenty million, one hundred seventy thousand, four hundred four".