996875940 has 96 divisors (see below), whose sum is σ = 2866824576. Its totient is φ = 258718720.

The previous prime is 996875933. The next prime is 996875953. The reversal of 996875940 is 49578699.

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, 415384 + ... + 417776.

It is an arithmetic number, because the mean of its divisors is an integer number (29862756).

Almost surely, 2^996875940 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 996875940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433412288).

996875940 is an abundant number, since it is smaller than the sum of its proper divisors (1869948636).

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

996875940 is a wasteful number, since it uses less digits than its factorization.

996875940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589 (or 2587 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 57.

The square root of 996875940 is about 31573.3422367668. The cubic root of 996875940 is about 998.9575603639.

The spelling of 996875940 in words is "nine hundred ninety-six million, eight hundred seventy-five thousand, nine hundred forty".