2905494 has 16 divisors (see below), whose sum is σ = 5877360. Its totient is φ = 957440.

The previous prime is 2905489. The next prime is 2905549. The reversal of 2905494 is 4945092.

2905494 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 Curzon number.

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, 2187 + ... + 3254.

It is an arithmetic number, because the mean of its divisors is an integer number (367335).

2^2905494 is an apocalyptic number.

2905494 is an abundant number, since it is smaller than the sum of its proper divisors (2971866).

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

2905494 is a wasteful number, since it uses less digits than its factorization.

2905494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5535.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2905494 is about 1704.5509672638. The cubic root of 2905494 is about 142.6943117107.

The spelling of 2905494 in words is "two million, nine hundred five thousand, four hundred ninety-four".