996475488 has 48 divisors (see below), whose sum is σ = 2617571376. Its totient is φ = 331927040.

The previous prime is 996475423. The next prime is 996475531. The reversal of 996475488 is 884574699.

It is a Cunningham number, because it is equal to 31567²-1.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186778 + ... + 192038.

It is an arithmetic number, because the mean of its divisors is an integer number (54532737).

Almost surely, 2^996475488 is an apocalyptic number.

It is an amenable number.

996475488 is an abundant number, since it is smaller than the sum of its proper divisors (1621095888).

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

996475488 is a wasteful number, since it uses less digits than its factorization.

996475488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7247 (or 7239 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 60.

The square root of 996475488 is about 31566.9999841607. Note that the first 4 decimals coincide. The cubic root of 996475488 is about 998.8237797149.

The spelling of 996475488 in words is "nine hundred ninety-six million, four hundred seventy-five thousand, four hundred eighty-eight".