808490763 has 12 divisors (see below), whose sum is σ = 1177017088. Its totient is φ = 534749040.

The previous prime is 808490741. The next prime is 808490783. The reversal of 808490763 is 367094808.

It is a happy number.

It is not a de Polignac number, because 808490763 - 2⁵ = 808490731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (808490723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352528 + ... + 354813.

Almost surely, 2^808490763 is an apocalyptic number.

808490763 is a deficient number, since it is larger than the sum of its proper divisors (368526325).

808490763 is a wasteful number, since it uses less digits than its factorization.

808490763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707474 (or 707471 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 808490763 is about 28433.9719877473. The cubic root of 808490763 is about 931.5904350091.

The spelling of 808490763 in words is "eight hundred eight million, four hundred ninety thousand, seven hundred sixty-three".