2438688244 has 12 divisors (see below), whose sum is σ = 4331401984. Its totient is φ = 1201144824.

The previous prime is 2438688223. The next prime is 2438688251. The reversal of 2438688244 is 4428868342.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4549524 + ... + 4550059.

Almost surely, 2^2438688244 is an apocalyptic number.

It is an amenable number.

2438688244 is a deficient number, since it is larger than the sum of its proper divisors (1892713740).

2438688244 is a wasteful number, since it uses less digits than its factorization.

2438688244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9099654 (or 9099652 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 49.

The square root of 2438688244 is about 49383.0764938759. The cubic root of 2438688244 is about 1346.0218036529.

The spelling of 2438688244 in words is "two billion, four hundred thirty-eight million, six hundred eighty-eight thousand, two hundred forty-four".