4782432 has 48 divisors (see below), whose sum is σ = 12966912. Its totient is φ = 1541760.

The previous prime is 4782431. The next prime is 4782443. The reversal of 4782432 is 2342874.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4782432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4782431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2173 + ... + 3779.

It is an arithmetic number, because the mean of its divisors is an integer number (270144).

Almost surely, 2^4782432 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 4782432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6483456).

4782432 is an abundant number, since it is smaller than the sum of its proper divisors (8184480).

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

4782432 is a wasteful number, since it uses less digits than its factorization.

4782432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651 (or 1643 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 4782432 is about 2186.8772256348. The cubic root of 4782432 is about 168.4804839052.

The spelling of 4782432 in words is "four million, seven hundred eighty-two thousand, four hundred thirty-two".