344407404 has 24 divisors (see below), whose sum is σ = 876673728. Its totient is φ = 104365840.

The previous prime is 344407387. The next prime is 344407411. The reversal of 344407404 is 404704443.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1304442 + ... + 1304705.

It is an arithmetic number, because the mean of its divisors is an integer number (36528072).

Almost surely, 2^344407404 is an apocalyptic number.

It is an amenable number.

344407404 is an abundant number, since it is smaller than the sum of its proper divisors (532266324).

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

344407404 is a wasteful number, since it uses less digits than its factorization.

344407404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609165 (or 2609163 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 30.

The square root of 344407404 is about 18558.2166169058. The cubic root of 344407404 is about 700.9561111660.

The spelling of 344407404 in words is "three hundred forty-four million, four hundred seven thousand, four hundred four".