2906922 has 8 divisors (see below), whose sum is σ = 5813856. Its totient is φ = 968972.

The previous prime is 2906887. The next prime is 2906951. The reversal of 2906922 is 2296092.

2906922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2906922 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2906922.

It is an unprimeable number.

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, 242238 + ... + 242249.

It is an arithmetic number, because the mean of its divisors is an integer number (726732).

2^2906922 is an apocalyptic number.

2906922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2906922 is a wasteful number, since it uses less digits than its factorization.

2906922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484492.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2906922 is about 1704.9697944538. The cubic root of 2906922 is about 142.7176851432.

It can be divided in two parts, 2906 and 922, that added together give a triangular number (3828 = T₈₇).

The spelling of 2906922 in words is "two million, nine hundred six thousand, nine hundred twenty-two".