4458132 has 48 divisors (see below), whose sum is σ = 13211520. Its totient is φ = 1273536.

The previous prime is 4458127. The next prime is 4458133. The reversal of 4458132 is 2318544.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4458096 and 4458105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4458133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2193 + ... + 3704.

It is an arithmetic number, because the mean of its divisors is an integer number (275240).

Almost surely, 2^4458132 is an apocalyptic number.

4458132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4458132 is an abundant number, since it is smaller than the sum of its proper divisors (8753388).

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

4458132 is a wasteful number, since it uses less digits than its factorization.

4458132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5917 (or 5909 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 4458132 is about 2111.4289000580. The cubic root of 4458132 is about 164.5827473924.

The spelling of 4458132 in words is "four million, four hundred fifty-eight thousand, one hundred thirty-two".