2939962368 has 132 divisors (see below), whose sum is σ = 9115896912. Its totient is φ = 839946240.

The previous prime is 2939962351. The next prime is 2939962379. The reversal of 2939962368 is 8632699392.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140763 + ... + 160293.

Almost surely, 2^2939962368 is an apocalyptic number.

2939962368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2939962368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4557948456).

2939962368 is an abundant number, since it is smaller than the sum of its proper divisors (6175934544).

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

2939962368 is a wasteful number, since it uses less digits than its factorization.

2939962368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19568 (or 19543 counting only the distinct ones).

The product of its digits is 7558272, while the sum is 57.

The square root of 2939962368 is about 54221.4198264855. The cubic root of 2939962368 is about 1432.5636390077.

The spelling of 2939962368 in words is "two billion, nine hundred thirty-nine million, nine hundred sixty-two thousand, three hundred sixty-eight".