408080046 has 32 divisors (see below), whose sum is σ = 891180288. Its totient is φ = 123546240.

The previous prime is 408080039. The next prime is 408080047. The reversal of 408080046 is 640080804.

It is a junction number, because it is equal to n+sod(n) for n = 408079995 and 408080022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408080047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93366 + ... + 97638.

It is an arithmetic number, because the mean of its divisors is an integer number (27849384).

Almost surely, 2^408080046 is an apocalyptic number.

408080046 is an abundant number, since it is smaller than the sum of its proper divisors (483100242).

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

408080046 is a wasteful number, since it uses less digits than its factorization.

408080046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 408080046 is about 20200.9912133044. The cubic root of 408080046 is about 741.7344547615.

The spelling of 408080046 in words is "four hundred eight million, eighty thousand, forty-six".