996801400 has 96 divisors (see below), whose sum is σ = 2657463840. Its totient is φ = 340623360.

The previous prime is 996801383. The next prime is 996801413. The reversal of 996801400 is 4108699.

It is a super-2 number, since 2×996801400² = 1987226062083920000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 996801400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 493192 + ... + 495208.

It is an arithmetic number, because the mean of its divisors is an integer number (27681915).

Almost surely, 2^996801400 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 996801400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1328731920).

996801400 is an abundant number, since it is smaller than the sum of its proper divisors (1660662440).

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

996801400 is a wasteful number, since it uses less digits than its factorization.

996801400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393 (or 2384 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 996801400 is about 31572.1617885124. The cubic root of 996801400 is about 998.9326611932.

The spelling of 996801400 in words is "nine hundred ninety-six million, eight hundred one thousand, four hundred".