810486412 has 12 divisors (see below), whose sum is σ = 1420646920. Its totient is φ = 404587296.

The previous prime is 810486409. The next prime is 810486419. The reversal of 810486412 is 214684018.

It is not an unprimeable number, because it can be changed into a prime (810486419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161193 + ... + 166144.

Almost surely, 2^810486412 is an apocalyptic number.

It is an amenable number.

810486412 is a deficient number, since it is larger than the sum of its proper divisors (610160508).

810486412 is a wasteful number, since it uses less digits than its factorization.

810486412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327960 (or 327958 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 810486412 is about 28469.0430467903. The cubic root of 810486412 is about 932.3563064458.

The spelling of 810486412 in words is "eight hundred ten million, four hundred eighty-six thousand, four hundred twelve".