996455816 has 48 divisors (see below), whose sum is σ = 2048893440. Its totient is φ = 453761280.

The previous prime is 996455807. The next prime is 996455839. The reversal of 996455816 is 618554699.

It is a happy number.

996455816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64721 + ... + 78623.

It is an arithmetic number, because the mean of its divisors is an integer number (42685280).

Almost surely, 2^996455816 is an apocalyptic number.

It is an amenable number.

996455816 is an abundant number, since it is smaller than the sum of its proper divisors (1052437624).

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

996455816 is a wasteful number, since it uses less digits than its factorization.

996455816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13974 (or 13953 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 53.

The square root of 996455816 is about 31566.6883914040. The cubic root of 996455816 is about 998.8172068854.

The spelling of 996455816 in words is "nine hundred ninety-six million, four hundred fifty-five thousand, eight hundred sixteen".