344213956 has 48 divisors (see below), whose sum is σ = 658792960. Its totient is φ = 156764160.

The previous prime is 344213951. The next prime is 344213993. The reversal of 344213956 is 659312443.

It is not an unprimeable number, because it can be changed into a prime (344213951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454330 + ... + 455086.

Almost surely, 2^344213956 is an apocalyptic number.

It is an amenable number.

344213956 is a deficient number, since it is larger than the sum of its proper divisors (314579004).

344213956 is a wasteful number, since it uses less digits than its factorization.

344213956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 1002 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 344213956 is about 18553.0039616230. The cubic root of 344213956 is about 700.8248480631.

The spelling of 344213956 in words is "three hundred forty-four million, two hundred thirteen thousand, nine hundred fifty-six".