344146804 has 6 divisors (see below), whose sum is σ = 602256914. Its totient is φ = 172073400.

The previous prime is 344146783. The next prime is 344146813. The reversal of 344146804 is 408641443.

It can be written as a sum of positive squares in only one way, i.e., 201583204 + 142563600 = 14198^2 + 11940^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 344146804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43018347 + ... + 43018354.

Almost surely, 2^344146804 is an apocalyptic number.

It is an amenable number.

344146804 is a deficient number, since it is larger than the sum of its proper divisors (258110110).

344146804 is a wasteful number, since it uses less digits than its factorization.

344146804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86036705 (or 86036703 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 344146804 is about 18551.1941394618. The cubic root of 344146804 is about 700.7792709347.

The spelling of 344146804 in words is "three hundred forty-four million, one hundred forty-six thousand, eight hundred four".