344856964 has 12 divisors (see below), whose sum is σ = 611767324. Its totient is φ = 170066304.

The previous prime is 344856961. The next prime is 344856979. The reversal of 344856964 is 469658443.

344856964 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 239630400 + 105226564 = 15480^2 + 10258^2 .

It is not an unprimeable number, because it can be changed into a prime (344856961) by changing a digit.

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, 590217 + ... + 590800.

Almost surely, 2^344856964 is an apocalyptic number.

It is an amenable number.

344856964 is a deficient number, since it is larger than the sum of its proper divisors (266910360).

344856964 is a wasteful number, since it uses less digits than its factorization.

344856964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181094 (or 1181092 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 49.

The square root of 344856964 is about 18570.3248221457. The cubic root of 344856964 is about 701.2609679664.

The spelling of 344856964 in words is "three hundred forty-four million, eight hundred fifty-six thousand, nine hundred sixty-four".