344604916 has 12 divisors (see below), whose sum is σ = 609276388. Its totient is φ = 170525952.

The previous prime is 344604907. The next prime is 344604971. The reversal of 344604916 is 619406443.

It can be written as a sum of positive squares in 2 ways, for example, as 88284816 + 256320100 = 9396^2 + 16010^2 .

It is a congruent number.

It is an unprimeable number.

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, 443691 + ... + 444466.

Almost surely, 2^344604916 is an apocalyptic number.

It is an amenable number.

344604916 is a deficient number, since it is larger than the sum of its proper divisors (264671472).

344604916 is a wasteful number, since it uses less digits than its factorization.

344604916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888258 (or 888256 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 344604916 is about 18563.5372706820. The cubic root of 344604916 is about 701.0900811722.

The spelling of 344604916 in words is "three hundred forty-four million, six hundred four thousand, nine hundred sixteen".