903630952 has 72 divisors (see below), whose sum is σ = 2041981110. Its totient is φ = 373779840.

The previous prime is 903630947. The next prime is 903630953. The reversal of 903630952 is 259036309.

It can be written as a sum of positive squares in 3 ways, for example, as 715776516 + 187854436 = 26754^2 + 13706^2 .

It is not an unprimeable number, because it can be changed into a prime (903630953) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 328302 + ... + 331042.

Almost surely, 2^903630952 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 903630952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1020990555).

903630952 is an abundant number, since it is smaller than the sum of its proper divisors (1138350158).

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

903630952 is a wasteful number, since it uses less digits than its factorization.

903630952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819 (or 2779 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 903630952 is about 30060.4549533103. The cubic root of 903630952 is about 966.7860297050.

The spelling of 903630952 in words is "nine hundred three million, six hundred thirty thousand, nine hundred fifty-two".