344968949 has 24 divisors (see below), whose sum is σ = 389232480. Its totient is φ = 303895872.

The previous prime is 344968937. The next prime is 344969033. The reversal of 344968949 is 949869443.

It is not a de Polignac number, because 344968949 - 2¹² = 344964853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344968894 and 344968903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344968909) 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, 1519574 + ... + 1519800.

It is an arithmetic number, because the mean of its divisors is an integer number (16218020).

Almost surely, 2^344968949 is an apocalyptic number.

It is an amenable number.

344968949 is a deficient number, since it is larger than the sum of its proper divisors (44263531).

344968949 is a wasteful number, since it uses less digits than its factorization.

344968949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 408 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 56.

The square root of 344968949 is about 18573.3397373763. The cubic root of 344968949 is about 701.3368663038.

The spelling of 344968949 in words is "three hundred forty-four million, nine hundred sixty-eight thousand, nine hundred forty-nine".