408964234 has 16 divisors (see below), whose sum is σ = 704756736. Its totient is φ = 174351600.

The previous prime is 408964207. The next prime is 408964279. The reversal of 408964234 is 432469804.

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, 73797 + ... + 79144.

It is an arithmetic number, because the mean of its divisors is an integer number (44047296).

Almost surely, 2^408964234 is an apocalyptic number.

408964234 is a deficient number, since it is larger than the sum of its proper divisors (295792502).

408964234 is a wasteful number, since it uses less digits than its factorization.

408964234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153141.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 408964234 is about 20222.8641393844. The cubic root of 408964234 is about 742.2697742534.

The spelling of 408964234 in words is "four hundred eight million, nine hundred sixty-four thousand, two hundred thirty-four".