818082896 has 20 divisors (see below), whose sum is σ = 1596609492. Its totient is φ = 406054656.

The previous prime is 818082877. The next prime is 818082917. The reversal of 818082896 is 698280818.

It can be written as a sum of positive squares in 2 ways, for example, as 623201296 + 194881600 = 24964^2 + 13960^2 .

It is a congruent number.

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, 184415 + ... + 188798.

Almost surely, 2^818082896 is an apocalyptic number.

It is an amenable number.

818082896 is a deficient number, since it is larger than the sum of its proper divisors (778526596).

818082896 is a wasteful number, since it uses less digits than its factorization.

818082896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373358 (or 373352 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 50.

The square root of 818082896 is about 28602.1484507720. The cubic root of 818082896 is about 935.2601660984.

The spelling of 818082896 in words is "eight hundred eighteen million, eighty-two thousand, eight hundred ninety-six".