2438532 has 48 divisors (see below), whose sum is σ = 6435520. Its totient is φ = 798336.

The previous prime is 2438521. The next prime is 2438537. The reversal of 2438532 is 2358342.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2438496 and 2438505.

It is not an unprimeable number, because it can be changed into a prime (2438537) 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, 7068 + ... + 7404.

2^2438532 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 2438532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3217760).

2438532 is an abundant number, since it is smaller than the sum of its proper divisors (3996988).

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

2438532 is a wasteful number, since it uses less digits than its factorization.

2438532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 409 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2438532 is about 1561.5799691338. The cubic root of 2438532 is about 134.5993057007.

The spelling of 2438532 in words is "two million, four hundred thirty-eight thousand, five hundred thirty-two".