223994804 has 24 divisors (see below), whose sum is σ = 430901856. Its totient is φ = 101036000.

The previous prime is 223994791. The next prime is 223994807. The reversal of 223994804 is 408499322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223994807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13667 + ... + 25194.

It is an arithmetic number, because the mean of its divisors is an integer number (17954244).

Almost surely, 2^223994804 is an apocalyptic number.

It is an amenable number.

223994804 is a deficient number, since it is larger than the sum of its proper divisors (206907052).

223994804 is a wasteful number, since it uses less digits than its factorization.

223994804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39007 (or 39005 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 223994804 is about 14966.4559599125. The cubic root of 223994804 is about 607.3130984709.

The spelling of 223994804 in words is "two hundred twenty-three million, nine hundred ninety-four thousand, eight hundred four".