470629986 has 16 divisors (see below), whose sum is σ = 941588064. Its totient is φ = 156821984.

The previous prime is 470629963. The next prime is 470629997. The reversal of 470629986 is 689926074.

It is a happy number.

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, 7501 + ... + 31583.

It is an arithmetic number, because the mean of its divisors is an integer number (58849254).

Almost surely, 2^470629986 is an apocalyptic number.

470629986 is an abundant number, since it is smaller than the sum of its proper divisors (470958078).

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

470629986 is a wasteful number, since it uses less digits than its factorization.

470629986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27345.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 470629986 is about 21694.0080667451. The cubic root of 470629986 is about 777.8452396465.

The spelling of 470629986 in words is "four hundred seventy million, six hundred twenty-nine thousand, nine hundred eighty-six".