469649232 has 160 divisors (see below), whose sum is σ = 1461989760. Its totient is φ = 143493120.

The previous prime is 469649227. The next prime is 469649237. The reversal of 469649232 is 232946964.

469649232 is a `hidden beast` number, since 46 + 96 + 492 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (469649227) and next prime (469649237).

It is a super-2 number, since 2×469649232² = 441140802236379648, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469649237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1353283 + ... + 1353629.

It is an arithmetic number, because the mean of its divisors is an integer number (9137436).

Almost surely, 2^469649232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469649232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730994880).

469649232 is an abundant number, since it is smaller than the sum of its proper divisors (992340528).

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

469649232 is a wasteful number, since it uses less digits than its factorization.

469649232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 606 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 469649232 is about 21671.3920180500. The cubic root of 469649232 is about 777.3045421489.

The spelling of 469649232 in words is "four hundred sixty-nine million, six hundred forty-nine thousand, two hundred thirty-two".