2389922580 has 24 divisors (see below), whose sum is σ = 6691783392. Its totient is φ = 637312672.

The previous prime is 2389922573. The next prime is 2389922627. The reversal of 2389922580 is 852299832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19915962 + ... + 19916081.

It is an arithmetic number, because the mean of its divisors is an integer number (278824308).

Almost surely, 2^2389922580 is an apocalyptic number.

2389922580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2389922580 is an abundant number, since it is smaller than the sum of its proper divisors (4301860812).

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

2389922580 is a wasteful number, since it uses less digits than its factorization.

2389922580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39832055 (or 39832053 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 2389922580 is about 48886.8344240042. The cubic root of 2389922580 is about 1336.9893386948.

The spelling of 2389922580 in words is "two billion, three hundred eighty-nine million, nine hundred twenty-two thousand, five hundred eighty".