2439597884 has 12 divisors (see below), whose sum is σ = 4273718064. Its totient is φ = 1218535584.

The previous prime is 2439597859. The next prime is 2439597887. The reversal of 2439597884 is 4887959342.

It is a happy number.

2439597884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439597887) 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, 311489 + ... + 319224.

It is an arithmetic number, because the mean of its divisors is an integer number (356143172).

Almost surely, 2^2439597884 is an apocalyptic number.

It is an amenable number.

2439597884 is a deficient number, since it is larger than the sum of its proper divisors (1834120180).

2439597884 is a wasteful number, since it uses less digits than its factorization.

2439597884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631684 (or 631682 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 59.

The square root of 2439597884 is about 49392.2856729672. The cubic root of 2439597884 is about 1346.1891399348.

The spelling of 2439597884 in words is "two billion, four hundred thirty-nine million, five hundred ninety-seven thousand, eight hundred eighty-four".