2979142383 has 16 divisors (see below), whose sum is σ = 4645220096. Its totient is φ = 1662776640.

The previous prime is 2979142351. The next prime is 2979142391. The reversal of 2979142383 is 3832419792.

It is not a de Polignac number, because 2979142383 - 2⁵ = 2979142351 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979140383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1648678 + ... + 1650483.

It is an arithmetic number, because the mean of its divisors is an integer number (290326256).

Almost surely, 2^2979142383 is an apocalyptic number.

2979142383 is a deficient number, since it is larger than the sum of its proper divisors (1666077713).

2979142383 is a wasteful number, since it uses less digits than its factorization.

2979142383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299214.

The product of its digits is 653184, while the sum is 48.

The square root of 2979142383 is about 54581.5205266398. The cubic root of 2979142383 is about 1438.8993619901.

The spelling of 2979142383 in words is "two billion, nine hundred seventy-nine million, one hundred forty-two thousand, three hundred eighty-three".