950631228 has 120 divisors (see below), whose sum is σ = 2657560752. Its totient is φ = 295266816.

The previous prime is 950631197. The next prime is 950631247. The reversal of 950631228 is 822136059.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 950631192 and 950631201.

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 39 ways as a sum of consecutive naturals, for example, 588550 + ... + 590162.

Almost surely, 2^950631228 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 950631228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1328780376).

950631228 is an abundant number, since it is smaller than the sum of its proper divisors (1706929524).

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

950631228 is a wasteful number, since it uses less digits than its factorization.

950631228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753 (or 1742 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 950631228 is about 30832.3081847597. The cubic root of 950631228 is about 983.2652531117.

The spelling of 950631228 in words is "nine hundred fifty million, six hundred thirty-one thousand, two hundred twenty-eight".