996808895 has 16 divisors (see below), whose sum is σ = 1230839712. Its totient is φ = 774633600.

The previous prime is 996808877. The next prime is 996808907. The reversal of 996808895 is 598808699.

It is a happy number.

It is not a de Polignac number, because 996808895 - 2¹⁰ = 996807871 is a prime.

It is a super-2 number, since 2×996808895² = 1987255946302242050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8144 + ... + 45386.

It is an arithmetic number, because the mean of its divisors is an integer number (76927482).

Almost surely, 2^996808895 is an apocalyptic number.

996808895 is a deficient number, since it is larger than the sum of its proper divisors (234030817).

996808895 is a wasteful number, since it uses less digits than its factorization.

996808895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37402.

The product of its (nonzero) digits is 11197440, while the sum is 62.

The square root of 996808895 is about 31572.2804846277. The cubic root of 996808895 is about 998.9351648619.

The spelling of 996808895 in words is "nine hundred ninety-six million, eight hundred eight thousand, eight hundred ninety-five".