4532388 has 48 divisors (see below), whose sum is σ = 12257280. Its totient is φ = 1276704.

The previous prime is 4532377. The next prime is 4532399. The reversal of 4532388 is 8832354.

It is an interprime number because it is at equal distance from previous prime (4532377) and next prime (4532399).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6295 + ... + 6977.

It is an arithmetic number, because the mean of its divisors is an integer number (255360).

Almost surely, 2^4532388 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 4532388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6128640).

4532388 is an abundant number, since it is smaller than the sum of its proper divisors (7724892).

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

4532388 is a wasteful number, since it uses less digits than its factorization.

4532388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 774 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 4532388 is about 2128.9405816039. The cubic root of 4532388 is about 165.4915004930.

The spelling of 4532388 in words is "four million, five hundred thirty-two thousand, three hundred eighty-eight".