408974670 has 80 divisors (see below), whose sum is σ = 1184309280. Its totient is φ = 100668096.

The previous prime is 408974647. The next prime is 408974681. The reversal of 408974670 is 76479804.

408974670 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8890 + ... + 29949.

It is an arithmetic number, because the mean of its divisors is an integer number (14803866).

Almost surely, 2^408974670 is an apocalyptic number.

408974670 is an abundant number, since it is smaller than the sum of its proper divisors (775334610).

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

408974670 is a wasteful number, since it uses less digits than its factorization.

408974670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38871 (or 38862 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 408974670 is about 20223.1221625149. The cubic root of 408974670 is about 742.2760879771.

The spelling of 408974670 in words is "four hundred eight million, nine hundred seventy-four thousand, six hundred seventy".