816192748 has 12 divisors (see below), whose sum is σ = 1632385552. Its totient is φ = 349796880.

The previous prime is 816192719. The next prime is 816192757. The reversal of 816192748 is 847291618.

816192748 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 816192698 and 816192707.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14574843 + ... + 14574898.

Almost surely, 2^816192748 is an apocalyptic number.

It is an amenable number.

816192748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

816192748 is a wasteful number, since it uses less digits than its factorization.

816192748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29149752 (or 29149750 counting only the distinct ones).

The product of its digits is 193536, while the sum is 46.

The square root of 816192748 is about 28569.0872797855. The cubic root of 816192748 is about 934.5393168408.

The spelling of 816192748 in words is "eight hundred sixteen million, one hundred ninety-two thousand, seven hundred forty-eight".