2922851 has 4 divisors (see below), whose sum is σ = 2926872. Its totient is φ = 2918832.

The previous prime is 2922841. The next prime is 2922853. The reversal of 2922851 is 1582292.

2922851 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2922851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2922853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581 + ... + 2486.

It is an arithmetic number, because the mean of its divisors is an integer number (731718).

2^2922851 is an apocalyptic number.

2922851 is a deficient number, since it is larger than the sum of its proper divisors (4021).

2922851 is an equidigital number, since it uses as much as digits as its factorization.

2922851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020.

The product of its digits is 2880, while the sum is 29.

The square root of 2922851 is about 1709.6347563149. The cubic root of 2922851 is about 142.9778928121.

It can be divided in two parts, 2922 and 851, that added together give a palindrome (3773).

The spelling of 2922851 in words is "two million, nine hundred twenty-two thousand, eight hundred fifty-one".