2979910742 has 4 divisors (see below), whose sum is σ = 4469866116. Its totient is φ = 1489955370.

The previous prime is 2979910741. The next prime is 2979910831. The reversal of 2979910742 is 2470199792.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979910741) 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 as a sum of consecutive naturals, namely, 744977684 + ... + 744977687.

It is an arithmetic number, because the mean of its divisors is an integer number (1117466529).

Almost surely, 2^2979910742 is an apocalyptic number.

2979910742 is a deficient number, since it is larger than the sum of its proper divisors (1489955374).

2979910742 is a wasteful number, since it uses less digits than its factorization.

2979910742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489955373.

The product of its (nonzero) digits is 571536, while the sum is 50.

The square root of 2979910742 is about 54588.5587096783. The cubic root of 2979910742 is about 1439.0230548853.

The spelling of 2979910742 in words is "two billion, nine hundred seventy-nine million, nine hundred ten thousand, seven hundred forty-two".