4887432 has 128 divisors (see below), whose sum is σ = 15811200. Its totient is φ = 1393920.

The previous prime is 4887409. The next prime is 4887437. The reversal of 4887432 is 2347884.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4⁶ + 8 + 8⁵ + 7 + 4⁸ + 3¹⁴ + 2¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287488 + ... + 287504.

It is an arithmetic number, because the mean of its divisors is an integer number (123525).

Almost surely, 2^4887432 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 4887432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7905600).

4887432 is an abundant number, since it is smaller than the sum of its proper divisors (10923768).

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

4887432 is a wasteful number, since it uses less digits than its factorization.

4887432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65 (or 33 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 4887432 is about 2210.7537176266. The cubic root of 4887432 is about 169.7045849834.

The spelling of 4887432 in words is "four million, eight hundred eighty-seven thousand, four hundred thirty-two".