949234657 has 8 divisors (see below), whose sum is σ = 1103227200. Its totient is φ = 799839024.

The previous prime is 949234639. The next prime is 949234723. The reversal of 949234657 is 756432949.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 949234657 - 2⁷ = 949234529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 949234657.

It is not an unprimeable number, because it can be changed into a prime (949234157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1148782 + ... + 1149607.

It is an arithmetic number, because the mean of its divisors is an integer number (137903400).

Almost surely, 2^949234657 is an apocalyptic number.

It is an amenable number.

949234657 is a deficient number, since it is larger than the sum of its proper divisors (153992543).

949234657 is a wasteful number, since it uses less digits than its factorization.

949234657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298455.

The product of its digits is 1632960, while the sum is 49.

The square root of 949234657 is about 30809.6520103684. The cubic root of 949234657 is about 982.7835125930.

The spelling of 949234657 in words is "nine hundred forty-nine million, two hundred thirty-four thousand, six hundred fifty-seven".