408573879798 has 16 divisors (see below), whose sum is σ = 933883153920. Its totient is φ = 116735394216.

The previous prime is 408573879683. The next prime is 408573879811. The reversal of 408573879798 is 897978375804.

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, 4863974718 + ... + 4863974801.

It is an arithmetic number, because the mean of its divisors is an integer number (58367697120).

Almost surely, 2^408573879798 is an apocalyptic number.

408573879798 is an abundant number, since it is smaller than the sum of its proper divisors (525309274122).

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

408573879798 is a wasteful number, since it uses less digits than its factorization.

408573879798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9727949531.

The product of its (nonzero) digits is 853493760, while the sum is 75.

The spelling of 408573879798 in words is "four hundred eight billion, five hundred seventy-three million, eight hundred seventy-nine thousand, seven hundred ninety-eight".