806490932 has 12 divisors (see below), whose sum is σ = 1519925316. Its totient is φ = 372226560.

The previous prime is 806490871. The next prime is 806490953. The reversal of 806490932 is 239094608.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 444197776 + 362293156 = 21076^2 + 19034^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 806490932.

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, 7754669 + ... + 7754772.

It is an arithmetic number, because the mean of its divisors is an integer number (126660443).

Almost surely, 2^806490932 is an apocalyptic number.

It is an amenable number.

806490932 is a deficient number, since it is larger than the sum of its proper divisors (713434384).

806490932 is a wasteful number, since it uses less digits than its factorization.

806490932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15509458 (or 15509456 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 806490932 is about 28398.7839880513. The cubic root of 806490932 is about 930.8216933338.

The spelling of 806490932 in words is "eight hundred six million, four hundred ninety thousand, nine hundred thirty-two".