996248992 has 12 divisors (see below), whose sum is σ = 1961365266. Its totient is φ = 498124480.

The previous prime is 996248971. The next prime is 996248993. The reversal of 996248992 is 299842699.

It can be written as a sum of positive squares in only one way, i.e., 995781136 + 467856 = 31556^2 + 684^2 .

It is a super-2 number, since 2×996248992² = 1985024108122032128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (996248993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15566359 + ... + 15566422.

Almost surely, 2^996248992 is an apocalyptic number.

It is an amenable number.

996248992 is a deficient number, since it is larger than the sum of its proper divisors (965116274).

996248992 is a wasteful number, since it uses less digits than its factorization.

996248992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31132791 (or 31132783 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 58.

The square root of 996248992 is about 31563.4122363220. The cubic root of 996248992 is about 998.7480973939.

The spelling of 996248992 in words is "nine hundred ninety-six million, two hundred forty-eight thousand, nine hundred ninety-two".