406470984 has 16 divisors (see below), whose sum is σ = 1016177520. Its totient is φ = 135490320.

The previous prime is 406470983. The next prime is 406471027. The reversal of 406470984 is 489074604.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (406470983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8468122 + ... + 8468169.

It is an arithmetic number, because the mean of its divisors is an integer number (63511095).

Almost surely, 2^406470984 is an apocalyptic number.

It is an amenable number.

406470984 is an abundant number, since it is smaller than the sum of its proper divisors (609706536).

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

406470984 is a wasteful number, since it uses less digits than its factorization.

406470984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16936300 (or 16936296 counting only the distinct ones).

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

The square root of 406470984 is about 20161.1255638171. The cubic root of 406470984 is about 740.7582828584.

The spelling of 406470984 in words is "four hundred six million, four hundred seventy thousand, nine hundred eighty-four".