2389033998 has 48 divisors (see below), whose sum is σ = 5579967120. Its totient is φ = 734355072.

The previous prime is 2389033991. The next prime is 2389034009. The reversal of 2389033998 is 8993309832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389033991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259665 + ... + 268707.

It is an arithmetic number, because the mean of its divisors is an integer number (116249315).

Almost surely, 2^2389033998 is an apocalyptic number.

2389033998 is an abundant number, since it is smaller than the sum of its proper divisors (3190933122).

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

2389033998 is a wasteful number, since it uses less digits than its factorization.

2389033998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10193 (or 10190 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The square root of 2389033998 is about 48877.7454267277. The cubic root of 2389033998 is about 1336.8236189712.

The spelling of 2389033998 in words is "two billion, three hundred eighty-nine million, thirty-three thousand, nine hundred ninety-eight".