950656728 has 128 divisors (see below), whose sum is σ = 2943198720. Its totient is φ = 249661440.

The previous prime is 950656703. The next prime is 950656739. The reversal of 950656728 is 827656059.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118938 + ... + 126678.

It is an arithmetic number, because the mean of its divisors is an integer number (22993740).

Almost surely, 2^950656728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 950656728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1471599360).

950656728 is an abundant number, since it is smaller than the sum of its proper divisors (1992541992).

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

950656728 is a wasteful number, since it uses less digits than its factorization.

950656728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7817 (or 7813 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 950656728 is about 30832.7217092491. The cubic root of 950656728 is about 983.2740448278.

The spelling of 950656728 in words is "nine hundred fifty million, six hundred fifty-six thousand, seven hundred twenty-eight".