2389747092 has 24 divisors (see below), whose sum is σ = 5670588000. Its totient is φ = 783080736.

The previous prime is 2389747067. The next prime is 2389747093. The reversal of 2389747092 is 2907479832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389747093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686967 + ... + 1688382.

It is an arithmetic number, because the mean of its divisors is an integer number (236274500).

Almost surely, 2^2389747092 is an apocalyptic number.

It is an amenable number.

2389747092 is an abundant number, since it is smaller than the sum of its proper divisors (3280840908).

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

2389747092 is a wasteful number, since it uses less digits than its factorization.

2389747092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3375415 (or 3375413 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 2389747092 is about 48885.0395519938. The cubic root of 2389747092 is about 1336.9566136002.

The spelling of 2389747092 in words is "two billion, three hundred eighty-nine million, seven hundred forty-seven thousand, ninety-two".