412920808 has 8 divisors (see below), whose sum is σ = 774226530. Its totient is φ = 206460400.

The previous prime is 412920797. The next prime is 412920829. The reversal of 412920808 is 808029214.

It can be written as a sum of positive squares in only one way, i.e., 373958244 + 38962564 = 19338^2 + 6242^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25807543 + ... + 25807558.

Almost surely, 2^412920808 is an apocalyptic number.

It is an amenable number.

412920808 is a deficient number, since it is larger than the sum of its proper divisors (361305722).

412920808 is a wasteful number, since it uses less digits than its factorization.

412920808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51615107 (or 51615103 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 412920808 is about 20320.4529477076. The cubic root of 412920808 is about 744.6558222822.

The spelling of 412920808 in words is "four hundred twelve million, nine hundred twenty thousand, eight hundred eight".