224678894 has 32 divisors (see below), whose sum is σ = 377726976. Its totient is φ = 99356320.

The previous prime is 224678891. The next prime is 224678929. The reversal of 224678894 is 498876422.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224678891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203147 + ... + 204249.

It is an arithmetic number, because the mean of its divisors is an integer number (11803968).

Almost surely, 2^224678894 is an apocalyptic number.

224678894 is a deficient number, since it is larger than the sum of its proper divisors (153048082).

224678894 is a wasteful number, since it uses less digits than its factorization.

224678894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360.

The product of its digits is 1548288, while the sum is 50.

The square root of 224678894 is about 14989.2926450850. The cubic root of 224678894 is about 607.9307237984.

The spelling of 224678894 in words is "two hundred twenty-four million, six hundred seventy-eight thousand, eight hundred ninety-four".