2238894 has 32 divisors (see below), whose sum is σ = 5687040. Its totient is φ = 639576.

The previous prime is 2238823. The next prime is 2238931. The reversal of 2238894 is 4988322.

It is a d-powerful number, because it can be written as 2¹⁶ + 2¹⁶ + 3⁸ + 8⁴ + 8⁷ + 9 + 4 .

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2584 + ... + 3339.

It is an arithmetic number, because the mean of its divisors is an integer number (177720).

2^2238894 is an apocalyptic number.

2238894 is an abundant number, since it is smaller than the sum of its proper divisors (3448146).

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

2238894 is a wasteful number, since it uses less digits than its factorization.

2238894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941 (or 5935 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 2238894 is about 1496.2934204226. The cubic root of 2238894 is about 130.8211143425.

The spelling of 2238894 in words is "two million, two hundred thirty-eight thousand, eight hundred ninety-four".