2979863126 has 4 divisors (see below), whose sum is σ = 4469794692. Its totient is φ = 1489931562.

The previous prime is 2979863111. The next prime is 2979863137. The reversal of 2979863126 is 6213689792.

It is a happy number.

2979863126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744965780 + ... + 744965783.

It is an arithmetic number, because the mean of its divisors is an integer number (1117448673).

Almost surely, 2^2979863126 is an apocalyptic number.

2979863126 is a deficient number, since it is larger than the sum of its proper divisors (1489931566).

2979863126 is a wasteful number, since it uses less digits than its factorization.

2979863126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489931565.

The product of its digits is 1959552, while the sum is 53.

The square root of 2979863126 is about 54588.1225725890. The cubic root of 2979863126 is about 1439.0153901270.

The spelling of 2979863126 in words is "two billion, nine hundred seventy-nine million, eight hundred sixty-three thousand, one hundred twenty-six".