344053937 has 2 divisors, whose sum is σ = 344053938. Its totient is φ = 344053936.

The previous prime is 344053933. The next prime is 344053949. The reversal of 344053937 is 739350443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 259983376 + 84070561 = 16124^2 + 9169^2 .

It is a cyclic number.

It is not a de Polignac number, because 344053937 - 2² = 344053933 is a prime.

It is a super-2 number, since 2×344053937² = 236746223130399938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 344053937.

It is not a weakly prime, because it can be changed into another prime (344053933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172026968 + 172026969.

It is an arithmetic number, because the mean of its divisors is an integer number (172026969).

Almost surely, 2^344053937 is an apocalyptic number.

It is an amenable number.

344053937 is a deficient number, since it is larger than the sum of its proper divisors (1).

344053937 is an equidigital number, since it uses as much as digits as its factorization.

344053937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 344053937 is about 18548.6909780717. The cubic root of 344053937 is about 700.7162308576.

The spelling of 344053937 in words is "three hundred forty-four million, fifty-three thousand, nine hundred thirty-seven".