469895690 has 32 divisors (see below), whose sum is σ = 929776320. Its totient is φ = 169561600.

The previous prime is 469895689. The next prime is 469895719. The reversal of 469895690 is 96598964.

469895690 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×469895690² = 441603918961152200, which contains 22 as substring.

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, 1895 + ... + 30714.

It is an arithmetic number, because the mean of its divisors is an integer number (29055510).

Almost surely, 2^469895690 is an apocalyptic number.

469895690 is a deficient number, since it is larger than the sum of its proper divisors (459880630).

469895690 is a wasteful number, since it uses less digits than its factorization.

469895690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32758.

The product of its (nonzero) digits is 4199040, while the sum is 56.

The square root of 469895690 is about 21677.0775244266. The cubic root of 469895690 is about 777.4404871684.

The spelling of 469895690 in words is "four hundred sixty-nine million, eight hundred ninety-five thousand, six hundred ninety".