956489974 has 8 divisors (see below), whose sum is σ = 1565165448. Its totient is φ = 434768160.

The previous prime is 956489971. The next prime is 956490011. The reversal of 956489974 is 479984659.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (956489971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21738387 + ... + 21738430.

It is an arithmetic number, because the mean of its divisors is an integer number (195645681).

Almost surely, 2^956489974 is an apocalyptic number.

956489974 is a deficient number, since it is larger than the sum of its proper divisors (608675474).

956489974 is a wasteful number, since it uses less digits than its factorization.

956489974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43476830.

The product of its digits is 19595520, while the sum is 61.

The square root of 956489974 is about 30927.1720983345. The cubic root of 956489974 is about 985.2810741580.

The spelling of 956489974 in words is "nine hundred fifty-six million, four hundred eighty-nine thousand, nine hundred seventy-four".