2439536 has 40 divisors (see below), whose sum is σ = 5249664. Its totient is φ = 1088960.

The previous prime is 2439527. The next prime is 2439553. The reversal of 2439536 is 6359342.

It is a d-powerful number, because it can be written as 2²¹ + 4⁹ + 3⁴ + 9 + 5⁷ + 3⁶ + 6⁴ .

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, 14525 + ... + 14691.

2^2439536 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 2439536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2624832).

2439536 is an abundant number, since it is smaller than the sum of its proper divisors (2810128).

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

2439536 is a wasteful number, since it uses less digits than its factorization.

2439536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 263 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 2439536 is about 1561.9014053390. The cubic root of 2439536 is about 134.6177757147.

It can be divided in two parts, 243 and 9536, that added together give a palindrome (9779).

The spelling of 2439536 in words is "two million, four hundred thirty-nine thousand, five hundred thirty-six".