2389916359 has 8 divisors (see below), whose sum is σ = 2420398512. Its totient is φ = 2359474560.

The previous prime is 2389916339. The next prime is 2389916371. The reversal of 2389916359 is 9536199832.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2389916359 - 2⁵ = 2389916327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389916339) 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, 119629 + ... + 138169.

It is an arithmetic number, because the mean of its divisors is an integer number (302549814).

Almost surely, 2^2389916359 is an apocalyptic number.

2389916359 is a deficient number, since it is larger than the sum of its proper divisors (30482153).

2389916359 is a wasteful number, since it uses less digits than its factorization.

2389916359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20177.

The product of its digits is 3149280, while the sum is 55.

The square root of 2389916359 is about 48886.7707974254. The cubic root of 2389916359 is about 1336.9881786269.

It can be divided in two parts, 238991 and 6359, that added together give a triangular number (245350 = T₇₀₀).

The spelling of 2389916359 in words is "two billion, three hundred eighty-nine million, nine hundred sixteen thousand, three hundred fifty-nine".