344444164 has 6 divisors (see below), whose sum is σ = 602777294. Its totient is φ = 172222080.

The previous prime is 344444161. The next prime is 344444173. The reversal of 344444164 is 461444443.

It can be written as a sum of positive squares in only one way, i.e., 187142400 + 157301764 = 13680^2 + 12542^2 .

It is a super-2 number, since 2×344444164² = 237283564227317792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (344444161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43055517 + ... + 43055524.

Almost surely, 2^344444164 is an apocalyptic number.

It is an amenable number.

344444164 is a deficient number, since it is larger than the sum of its proper divisors (258333130).

344444164 is a wasteful number, since it uses less digits than its factorization.

344444164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86111045 (or 86111043 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

The square root of 344444164 is about 18559.2069873688. The cubic root of 344444164 is about 700.9810489090.

The spelling of 344444164 in words is "three hundred forty-four million, four hundred forty-four thousand, one hundred sixty-four".