2389494296 has 64 divisors (see below), whose sum is σ = 5438638080. Its totient is φ = 960791040.

The previous prime is 2389494293. The next prime is 2389494301. The reversal of 2389494296 is 6924949832.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389494293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311321 + ... + 318903.

It is an arithmetic number, because the mean of its divisors is an integer number (84978720).

Almost surely, 2^2389494296 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 2389494296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2719319040).

2389494296 is an abundant number, since it is smaller than the sum of its proper divisors (3049143784).

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

2389494296 is a wasteful number, since it uses less digits than its factorization.

2389494296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7944 (or 7940 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 56.

The square root of 2389494296 is about 48882.4538663926. The cubic root of 2389494296 is about 1336.9094692526.

The spelling of 2389494296 in words is "two billion, three hundred eighty-nine million, four hundred ninety-four thousand, two hundred ninety-six".