407790404 has 24 divisors (see below), whose sum is σ = 819006720. Its totient is φ = 174033216.

The previous prime is 407790403. The next prime is 407790421. The reversal of 407790404 is 404097704.

It is not an unprimeable number, because it can be changed into a prime (407790401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23777 + ... + 37160.

It is an arithmetic number, because the mean of its divisors is an integer number (34125280).

Almost surely, 2^407790404 is an apocalyptic number.

It is an amenable number.

407790404 is an abundant number, since it is smaller than the sum of its proper divisors (411216316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

407790404 is a wasteful number, since it uses less digits than its factorization.

407790404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61187 (or 61185 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 407790404 is about 20193.8209361181. The cubic root of 407790404 is about 741.5589268626.

The spelling of 407790404 in words is "four hundred seven million, seven hundred ninety thousand, four hundred four".