2389572944 has 20 divisors (see below), whose sum is σ = 5050688640. Its totient is φ = 1086169440.

The previous prime is 2389572937. The next prime is 2389572953. The reversal of 2389572944 is 4492759832.

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, 6788384 + ... + 6788735.

It is an arithmetic number, because the mean of its divisors is an integer number (252534432).

Almost surely, 2^2389572944 is an apocalyptic number.

It is an amenable number.

2389572944 is an abundant number, since it is smaller than the sum of its proper divisors (2661115696).

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

2389572944 is a wasteful number, since it uses less digits than its factorization.

2389572944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13577138 (or 13577132 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 2389572944 is about 48883.2583202061. The cubic root of 2389572944 is about 1336.9241368056.

The spelling of 2389572944 in words is "two billion, three hundred eighty-nine million, five hundred seventy-two thousand, nine hundred forty-four".