223448894 has 16 divisors (see below), whose sum is σ = 339884160. Its totient is φ = 110165400.

The previous prime is 223448881. The next prime is 223448903. The reversal of 223448894 is 498844322.

223448894 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39317 + ... + 44639.

It is an arithmetic number, because the mean of its divisors is an integer number (21242760).

Almost surely, 2^223448894 is an apocalyptic number.

223448894 is a deficient number, since it is larger than the sum of its proper divisors (116435266).

223448894 is a wasteful number, since it uses less digits than its factorization.

223448894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615.

The product of its digits is 442368, while the sum is 44.

The square root of 223448894 is about 14948.2070496766. The cubic root of 223448894 is about 606.8193251189.

The spelling of 223448894 in words is "two hundred twenty-three million, four hundred forty-eight thousand, eight hundred ninety-four".