2979748296 has 160 divisors (see below), whose sum is σ = 9760808640. Its totient is φ = 831503232.

The previous prime is 2979748259. The next prime is 2979748297. The reversal of 2979748296 is 6928479792.

2979748296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2979748297) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 187410 + ... + 202686.

It is an arithmetic number, because the mean of its divisors is an integer number (61005054).

Almost surely, 2^2979748296 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 2979748296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4880404320).

2979748296 is an abundant number, since it is smaller than the sum of its proper divisors (6781060344).

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

2979748296 is a wasteful number, since it uses less digits than its factorization.

2979748296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15345 (or 15332 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 63.

The square root of 2979748296 is about 54587.0707768790. The cubic root of 2979748296 is about 1438.9969055800.

The spelling of 2979748296 in words is "two billion, nine hundred seventy-nine million, seven hundred forty-eight thousand, two hundred ninety-six".