408465798 has 16 divisors (see below), whose sum is σ = 879772656. Its totient is φ = 125681760.

The previous prime is 408465773. The next prime is 408465803. The reversal of 408465798 is 897564804.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 408465798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2618293 + ... + 2618448.

It is an arithmetic number, because the mean of its divisors is an integer number (54985791).

Almost surely, 2^408465798 is an apocalyptic number.

408465798 is an abundant number, since it is smaller than the sum of its proper divisors (471306858).

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

408465798 is a wasteful number, since it uses less digits than its factorization.

408465798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236759.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 408465798 is about 20210.5368063295. The cubic root of 408465798 is about 741.9680980077.

The spelling of 408465798 in words is "four hundred eight million, four hundred sixty-five thousand, seven hundred ninety-eight".