950791128 has 64 divisors (see below), whose sum is σ = 2753794560. Its totient is φ = 267929856.

The previous prime is 950791091. The next prime is 950791133. The reversal of 950791128 is 821197059.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 950791128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26500 + ... + 51027.

It is an arithmetic number, because the mean of its divisors is an integer number (43028040).

Almost surely, 2^950791128 is an apocalyptic number.

It is an amenable number.

950791128 is an abundant number, since it is smaller than the sum of its proper divisors (1803003432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

950791128 is a wasteful number, since it uses less digits than its factorization.

950791128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77616 (or 77612 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 42.

The square root of 950791128 is about 30834.9011349153. The cubic root of 950791128 is about 983.3203797457.

The spelling of 950791128 in words is "nine hundred fifty million, seven hundred ninety-one thousand, one hundred twenty-eight".