2439732 has 12 divisors (see below), whose sum is σ = 5692736. Its totient is φ = 813240.

The previous prime is 2439719. The next prime is 2439737. The reversal of 2439732 is 2379342.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2439732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101644 + ... + 101667.

2^2439732 is an apocalyptic number.

It is an amenable number.

2439732 is an abundant number, since it is smaller than the sum of its proper divisors (3253004).

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

2439732 is a wasteful number, since it uses less digits than its factorization.

2439732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203318 (or 203316 counting only the distinct ones).

The product of its digits is 9072, while the sum is 30.

The square root of 2439732 is about 1561.9641481161. The cubic root of 2439732 is about 134.6213808234.

The spelling of 2439732 in words is "two million, four hundred thirty-nine thousand, seven hundred thirty-two".