469656222 has 32 divisors (see below), whose sum is σ = 1081707264. Its totient is φ = 133161600.

The previous prime is 469656217. The next prime is 469656223. The reversal of 469656222 is 222656964.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469656223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37179 + ... + 48182.

It is an arithmetic number, because the mean of its divisors is an integer number (33803352).

Almost surely, 2^469656222 is an apocalyptic number.

469656222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

469656222 is an abundant number, since it is smaller than the sum of its proper divisors (612051042).

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

469656222 is a wasteful number, since it uses less digits than its factorization.

469656222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85504.

The product of its digits is 311040, while the sum is 42.

The square root of 469656222 is about 21671.5532899698. The cubic root of 469656222 is about 777.3083984537.

The spelling of 469656222 in words is "four hundred sixty-nine million, six hundred fifty-six thousand, two hundred twenty-two".