4787132 has 48 divisors (see below), whose sum is σ = 10342080. Its totient is φ = 1892352.

The previous prime is 4787099. The next prime is 4787161. The reversal of 4787132 is 2317874.

It is a happy number.

It is a d-powerful number, because it can be written as 4⁶ + 7 + 8 + 7² + 1 + 3¹⁴ + 2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42308 + ... + 42420.

It is an arithmetic number, because the mean of its divisors is an integer number (215460).

Almost surely, 2^4787132 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 4787132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171040).

4787132 is an abundant number, since it is smaller than the sum of its proper divisors (5554948).

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

4787132 is a wasteful number, since it uses less digits than its factorization.

4787132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 228 counting only the distinct ones).

The product of its digits is 9408, while the sum is 32.

The square root of 4787132 is about 2187.9515533942. The cubic root of 4787132 is about 168.5356579961.

The spelling of 4787132 in words is "four million, seven hundred eighty-seven thousand, one hundred thirty-two".