2389025916 has 144 divisors (see below), whose sum is σ = 6697454400. Its totient is φ = 715309056.

The previous prime is 2389025867. The next prime is 2389025923. The reversal of 2389025916 is 6195209832.

2389025916 is a `hidden beast` number, since 2 + 389 + 0 + 259 + 16 = 666.

2389025916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 887100 + ... + 889788.

It is an arithmetic number, because the mean of its divisors is an integer number (46510100).

Almost surely, 2^2389025916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2389025916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3348727200).

2389025916 is an abundant number, since it is smaller than the sum of its proper divisors (4308428484).

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

2389025916 is a wasteful number, since it uses less digits than its factorization.

2389025916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788 (or 2783 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 2389025916 is about 48877.6627509950. The cubic root of 2389025916 is about 1336.8221114971.

The spelling of 2389025916 in words is "two billion, three hundred eighty-nine million, twenty-five thousand, nine hundred sixteen".