2389081996 has 24 divisors (see below), whose sum is σ = 4790661120. Its totient is φ = 1021214352.

The previous prime is 2389081993. The next prime is 2389082081. The reversal of 2389081996 is 6991809832.

It is a super-2 number, since 2×2389081996² = 11415425567222688032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2389081993) 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, 100666 + ... + 122113.

It is an arithmetic number, because the mean of its divisors is an integer number (199610880).

Almost surely, 2^2389081996 is an apocalyptic number.

It is an amenable number.

2389081996 is an abundant number, since it is smaller than the sum of its proper divisors (2401579124).

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

2389081996 is a wasteful number, since it uses less digits than its factorization.

2389081996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223173 (or 223171 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 55.

The square root of 2389081996 is about 48878.2364248139. The cubic root of 2389081996 is about 1336.8325716037.

The spelling of 2389081996 in words is "two billion, three hundred eighty-nine million, eighty-one thousand, nine hundred ninety-six".