2922159 has 4 divisors (see below), whose sum is σ = 3896216. Its totient is φ = 1948104.

The previous prime is 2922133. The next prime is 2922167. The reversal of 2922159 is 9512292.

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

It is not a de Polignac number, because 2922159 - 2⁸ = 2921903 is a prime.

It is a D-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 (2922259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487024 + ... + 487029.

It is an arithmetic number, because the mean of its divisors is an integer number (974054).

2^2922159 is an apocalyptic number.

2922159 is a deficient number, since it is larger than the sum of its proper divisors (974057).

2922159 is an equidigital number, since it uses as much as digits as its factorization.

2922159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974056.

The product of its digits is 3240, while the sum is 30.

The square root of 2922159 is about 1709.4323619260. The cubic root of 2922159 is about 142.9666083378.

It can be divided in two parts, 2922 and 159, that added together give a triangular number (3081 = T₇₈).

The spelling of 2922159 in words is "two million, nine hundred twenty-two thousand, one hundred fifty-nine".