2588981392 has 10 divisors (see below), whose sum is σ = 5016151478. Its totient is φ = 1294490688.

The previous prime is 2588981383. The next prime is 2588981393. The reversal of 2588981392 is 2931898852.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2436804496 + 152176896 = 49364^2 + 12336^2 .

It is not an unprimeable number, because it can be changed into a prime (2588981393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80905653 + ... + 80905684.

Almost surely, 2^2588981392 is an apocalyptic number.

It is an amenable number.

2588981392 is a deficient number, since it is larger than the sum of its proper divisors (2427170086).

2588981392 is a wasteful number, since it uses less digits than its factorization.

2588981392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161811345 (or 161811339 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 55.

The square root of 2588981392 is about 50882.0340788377. The cubic root of 2588981392 is about 1373.1236364612.

The spelling of 2588981392 in words is "two billion, five hundred eighty-eight million, nine hundred eighty-one thousand, three hundred ninety-two".