461366808 has 64 divisors (see below), whose sum is σ = 1395740160. Its totient is φ = 124064256.

The previous prime is 461366783. The next prime is 461366819. The reversal of 461366808 is 808663164.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 461366808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77916 + ... + 83627.

It is an arithmetic number, because the mean of its divisors is an integer number (21808440).

Almost surely, 2^461366808 is an apocalyptic number.

It is an amenable number.

461366808 is an abundant number, since it is smaller than the sum of its proper divisors (934373352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461366808 is a wasteful number, since it uses less digits than its factorization.

461366808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161576 (or 161572 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 461366808 is about 21479.4508309687. The cubic root of 461366808 is about 772.7080718509.

The spelling of 461366808 in words is "four hundred sixty-one million, three hundred sixty-six thousand, eight hundred eight".