412812808 has 8 divisors (see below), whose sum is σ = 774024030. Its totient is φ = 206406400.

The previous prime is 412812781. The next prime is 412812839. The reversal of 412812808 is 808218214.

It can be written as a sum of positive squares in only one way, i.e., 290975364 + 121837444 = 17058^2 + 11038^2 .

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, 25800793 + ... + 25800808.

Almost surely, 2^412812808 is an apocalyptic number.

It is an amenable number.

412812808 is a deficient number, since it is larger than the sum of its proper divisors (361211222).

412812808 is a wasteful number, since it uses less digits than its factorization.

412812808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51601607 (or 51601603 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 34.

The square root of 412812808 is about 20317.7953528428. The cubic root of 412812808 is about 744.5908947062.

The spelling of 412812808 in words is "four hundred twelve million, eight hundred twelve thousand, eight hundred eight".