408008484404 has 6 divisors (see below), whose sum is σ = 714014847714. Its totient is φ = 204004242200.

The previous prime is 408008484379. The next prime is 408008484413. The reversal of 408008484404 is 404484800804.

It can be written as a sum of positive squares in only one way, i.e., 407120563600 + 887920804 = 638060^2 + 29798^2 .

It is a super-2 number, since 2×408008484404² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51001060547 + ... + 51001060554.

It is an arithmetic number, because the mean of its divisors is an integer number (119002474619).

Almost surely, 2^408008484404 is an apocalyptic number.

It is an amenable number.

408008484404 is a deficient number, since it is larger than the sum of its proper divisors (306006363310).

408008484404 is a wasteful number, since it uses less digits than its factorization.

408008484404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102002121105 (or 102002121103 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 44.

The spelling of 408008484404 in words is "four hundred eight billion, eight million, four hundred eighty-four thousand, four hundred four".