2389008892 has 12 divisors (see below), whose sum is σ = 4196663856. Its totient is φ = 1189962080.

The previous prime is 2389008889. The next prime is 2389008899. The reversal of 2389008892 is 2988009832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389008899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134409 + ... + 1136512.

It is an arithmetic number, because the mean of its divisors is an integer number (349721988).

Almost surely, 2^2389008892 is an apocalyptic number.

It is an amenable number.

2389008892 is a deficient number, since it is larger than the sum of its proper divisors (1807654964).

2389008892 is a wasteful number, since it uses less digits than its factorization.

2389008892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271188 (or 2271186 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 2389008892 is about 48877.4886016047. The cubic root of 2389008892 is about 1336.8189361285.

The spelling of 2389008892 in words is "two billion, three hundred eighty-nine million, eight thousand, eight hundred ninety-two".