995989072 has 40 divisors (see below), whose sum is σ = 2080472744. Its totient is φ = 459177984.

The previous prime is 995989061. The next prime is 995989129. The reversal of 995989072 is 270989599.

It can be written as a sum of positive squares in 4 ways, for example, as 207936 + 995781136 = 456^2 + 31556^2 .

It is a junction number, because it is equal to n+sod(n) for n = 995988998 and 995989016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237748 + ... + 241900.

Almost surely, 2^995989072 is an apocalyptic number.

It is an amenable number.

995989072 is an abundant number, since it is smaller than the sum of its proper divisors (1084483672).

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

995989072 is a wasteful number, since it uses less digits than its factorization.

995989072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327 (or 5321 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 58.

The square root of 995989072 is about 31559.2945421789. The cubic root of 995989072 is about 998.6612325014.

The spelling of 995989072 in words is "nine hundred ninety-five million, nine hundred eighty-nine thousand, seventy-two".