2909094 has 16 divisors (see below), whose sum is σ = 5840640. Its totient is φ = 965960.

The previous prime is 2909087. The next prime is 2909107. The reversal of 2909094 is 4909092.

It is a happy number.

2909094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1087 + ... + 2645.

It is an arithmetic number, because the mean of its divisors is an integer number (365040).

2^2909094 is an apocalyptic number.

2909094 is an abundant number, since it is smaller than the sum of its proper divisors (2931546).

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

2909094 is a wasteful number, since it uses less digits than its factorization.

2909094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 2909094 is about 1705.6066369477. The cubic root of 2909094 is about 142.7532216591.

The spelling of 2909094 in words is "two million, nine hundred nine thousand, ninety-four".