2290894 has 8 divisors (see below), whose sum is σ = 3447288. Its totient is φ = 1141800.

The previous prime is 2290889. The next prime is 2290901. The reversal of 2290894 is 4980922.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 957 + ... + 2344.

It is an arithmetic number, because the mean of its divisors is an integer number (430911).

2^2290894 is an apocalyptic number.

2290894 is a deficient number, since it is larger than the sum of its proper divisors (1156394).

2290894 is a wasteful number, since it uses less digits than its factorization.

2290894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2290894 is about 1513.5699521330. The cubic root of 2290894 is about 131.8261792287.

The spelling of 2290894 in words is "two million, two hundred ninety thousand, eight hundred ninety-four".