2979422007 has 4 divisors (see below), whose sum is σ = 3972562680. Its totient is φ = 1986281336.

The previous prime is 2979421999. The next prime is 2979422021. The reversal of 2979422007 is 7002249792.

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

It is a cyclic number.

It is not a de Polignac number, because 2979422007 - 2³ = 2979421999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2979422007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979422087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496570332 + ... + 496570337.

It is an arithmetic number, because the mean of its divisors is an integer number (993140670).

Almost surely, 2^2979422007 is an apocalyptic number.

2979422007 is a deficient number, since it is larger than the sum of its proper divisors (993140673).

2979422007 is an equidigital number, since it uses as much as digits as its factorization.

2979422007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993140672.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 2979422007 is about 54584.0819928301. The cubic root of 2979422007 is about 1438.9443792194.

The spelling of 2979422007 in words is "two billion, nine hundred seventy-nine million, four hundred twenty-two thousand, seven".