408049674 has 32 divisors (see below), whose sum is σ = 866194560. Its totient is φ = 127706112.

The previous prime is 408049669. The next prime is 408049687. The reversal of 408049674 is 476940804.

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, 39547 + ... + 48785.

It is an arithmetic number, because the mean of its divisors is an integer number (27068580).

Almost surely, 2^408049674 is an apocalyptic number.

408049674 is an abundant number, since it is smaller than the sum of its proper divisors (458144886).

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

408049674 is a wasteful number, since it uses less digits than its factorization.

408049674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9694.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 408049674 is about 20200.2394540263. The cubic root of 408049674 is about 741.7160527201.

The spelling of 408049674 in words is "four hundred eight million, forty-nine thousand, six hundred seventy-four".