2288894 has 8 divisors (see below), whose sum is σ = 3526248. Its totient is φ = 1113480.

The previous prime is 2288893. The next prime is 2288927. The reversal of 2288894 is 4988822.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15392 + ... + 15539.

It is an arithmetic number, because the mean of its divisors is an integer number (440781).

2^2288894 is an apocalyptic number.

2288894 is a deficient number, since it is larger than the sum of its proper divisors (1237354).

2288894 is a wasteful number, since it uses less digits than its factorization.

2288894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30970.

The product of its digits is 73728, while the sum is 41.

The square root of 2288894 is about 1512.9091182222. The cubic root of 2288894 is about 131.7878056912.

The spelling of 2288894 in words is "two million, two hundred eighty-eight thousand, eight hundred ninety-four".