4490232 has 64 divisors (see below), whose sum is σ = 12144000. Its totient is φ = 1378944.

The previous prime is 4490231. The next prime is 4490237. The reversal of 4490232 is 2320944.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4490231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19494 + ... + 19722.

It is an arithmetic number, because the mean of its divisors is an integer number (189750).

Almost surely, 2^4490232 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 4490232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6072000).

4490232 is an abundant number, since it is smaller than the sum of its proper divisors (7653768).

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

4490232 is a wasteful number, since it uses less digits than its factorization.

4490232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4490232 is about 2119.0167531192. The cubic root of 4490232 is about 164.9768195168.

The spelling of 4490232 in words is "four million, four hundred ninety thousand, two hundred thirty-two".