344768972 has 12 divisors (see below), whose sum is σ = 605871840. Its totient is φ = 171662736.

The previous prime is 344768953. The next prime is 344768987. The reversal of 344768972 is 279867443.

It is a self number, because there is not a number n which added to its sum of digits gives 344768972.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179363 + ... + 181274.

It is an arithmetic number, because the mean of its divisors is an integer number (50489320).

Almost surely, 2^344768972 is an apocalyptic number.

It is an amenable number.

344768972 is a deficient number, since it is larger than the sum of its proper divisors (261102868).

344768972 is a wasteful number, since it uses less digits than its factorization.

344768972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360880 (or 360878 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 50.

The square root of 344768972 is about 18567.9555148110. The cubic root of 344768972 is about 701.2013194643.

The spelling of 344768972 in words is "three hundred forty-four million, seven hundred sixty-eight thousand, nine hundred seventy-two".