344968947 has 24 divisors (see below), whose sum is σ = 529667424. Its totient is φ = 215602944.

The previous prime is 344968937. The next prime is 344969033. The reversal of 344968947 is 749869443.

It is a happy number.

344968947 is a `hidden beast` number, since 34 + 496 + 89 + 47 = 666.

It is not a de Polignac number, because 344968947 - 2⁴ = 344968931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344968893 and 344968902.

It is not an unprimeable number, because it can be changed into a prime (344968937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35953 + ... + 44525.

It is an arithmetic number, because the mean of its divisors is an integer number (22069476).

Almost surely, 2^344968947 is an apocalyptic number.

344968947 is a deficient number, since it is larger than the sum of its proper divisors (184698477).

344968947 is a wasteful number, since it uses less digits than its factorization.

344968947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8859 (or 8856 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 344968947 is about 18573.3396835356. The cubic root of 344968947 is about 701.3368649484.

The spelling of 344968947 in words is "three hundred forty-four million, nine hundred sixty-eight thousand, nine hundred forty-seven".