4720432 has 30 divisors (see below), whose sum is σ = 9481164. Its totient is φ = 2276640.

The previous prime is 4720427. The next prime is 4720433. The reversal of 4720432 is 2340274.

It is a d-powerful number, because it can be written as 4⁴ + 7³ + 2⁹ + 0 + 4¹¹ + 3⁶ + 2¹⁹ .

It is not an unprimeable number, because it can be changed into a prime (4720433) 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 5 ways as a sum of consecutive naturals, for example, 15223 + ... + 15529.

Almost surely, 2^4720432 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 4720432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4740582).

4720432 is an abundant number, since it is smaller than the sum of its proper divisors (4760732).

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

4720432 is a wasteful number, since it uses less digits than its factorization.

4720432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4720432 is about 2172.6555180240. The cubic root of 4720432 is about 167.7492479920.

The spelling of 4720432 in words is "four million, seven hundred twenty thousand, four hundred thirty-two".