2388432 has 40 divisors (see below), whose sum is σ = 6535296. Its totient is φ = 749056.

The previous prime is 2388409. The next prime is 2388443. The reversal of 2388432 is 2348832.

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 2¹⁷ + 3¹² + 8 + 8³ + 4 + 3¹³ + 2¹⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 2388432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648 + ... + 2279.

2^2388432 is an apocalyptic number.

It is an amenable number.

2388432 is an abundant number, since it is smaller than the sum of its proper divisors (4146864).

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

2388432 is a wasteful number, since it uses less digits than its factorization.

2388432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955 (or 2949 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 2388432 is about 1545.4552727271. The cubic root of 2388432 is about 133.6711323548.

The spelling of 2388432 in words is "two million, three hundred eighty-eight thousand, four hundred thirty-two".