2972179367 has 4 divisors (see below), whose sum is σ = 3128609880. Its totient is φ = 2815748856.

The previous prime is 2972179363. The next prime is 2972179381. The reversal of 2972179367 is 7639712792.

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 2972179367 - 2² = 2972179363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972179363) 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, 78215228 + ... + 78215265.

It is an arithmetic number, because the mean of its divisors is an integer number (782152470).

Almost surely, 2^2972179367 is an apocalyptic number.

2972179367 is a deficient number, since it is larger than the sum of its proper divisors (156430513).

2972179367 is a wasteful number, since it uses less digits than its factorization.

2972179367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156430512.

The product of its digits is 2000376, while the sum is 53.

The square root of 2972179367 is about 54517.6977411923. The cubic root of 2972179367 is about 1437.7774624793. Note that the first 3 decimals are identical.

The spelling of 2972179367 in words is "two billion, nine hundred seventy-two million, one hundred seventy-nine thousand, three hundred sixty-seven".