4388132 has 12 divisors (see below), whose sum is σ = 8776320. Its totient is φ = 1880616.

The previous prime is 4388117. The next prime is 4388171. The reversal of 4388132 is 2318834.

It is a happy number.

4388132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4388095 and 4388104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78332 + ... + 78387.

It is an arithmetic number, because the mean of its divisors is an integer number (731360).

Almost surely, 2^4388132 is an apocalyptic number.

It is an amenable number.

4388132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4388132 is a wasteful number, since it uses less digits than its factorization.

4388132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156730 (or 156728 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 4388132 is about 2094.7868626665. The cubic root of 4388132 is about 163.7167925980.

The spelling of 4388132 in words is "four million, three hundred eighty-eight thousand, one hundred thirty-two".