458438132 has 12 divisors (see below), whose sum is σ = 804290340. Its totient is φ = 228640896.

The previous prime is 458438131. The next prime is 458438161. The reversal of 458438132 is 231834854.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 295977616 + 162460516 = 17204^2 + 12746^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458438131) 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 3 ways as a sum of consecutive naturals, for example, 142757 + ... + 145932.

It is an arithmetic number, because the mean of its divisors is an integer number (67024195).

Almost surely, 2^458438132 is an apocalyptic number.

It is an amenable number.

458438132 is a deficient number, since it is larger than the sum of its proper divisors (345852208).

458438132 is a wasteful number, since it uses less digits than its factorization.

458438132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289090 (or 289088 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 458438132 is about 21411.1683940882. The cubic root of 458438132 is about 771.0695946819.

The spelling of 458438132 in words is "four hundred fifty-eight million, four hundred thirty-eight thousand, one hundred thirty-two".