459490932 has 18 divisors (see below), whose sum is σ = 1161491058. Its totient is φ = 153163632.

The previous prime is 459490907. The next prime is 459490937. The reversal of 459490932 is 239094954.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 416404836 + 43086096 = 20406^2 + 6564^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×459490932² = 422263833180457248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459490937) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6381783 + ... + 6381854.

It is an arithmetic number, because the mean of its divisors is an integer number (64527281).

Almost surely, 2^459490932 is an apocalyptic number.

It is an amenable number.

459490932 is an abundant number, since it is smaller than the sum of its proper divisors (702000126).

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

459490932 is a wasteful number, since it uses less digits than its factorization.

459490932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12763647 (or 12763642 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 459490932 is about 21435.7395953580. The cubic root of 459490932 is about 771.6593954183.

The spelling of 459490932 in words is "four hundred fifty-nine million, four hundred ninety thousand, nine hundred thirty-two".