223474406 has 8 divisors (see below), whose sum is σ = 346770720. Its totient is φ = 107884168.

The previous prime is 223474403. The next prime is 223474411. The reversal of 223474406 is 604474322.

223474406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223474403) 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, 1926446 + ... + 1926561.

It is an arithmetic number, because the mean of its divisors is an integer number (43346340).

Almost surely, 2^223474406 is an apocalyptic number.

223474406 is a deficient number, since it is larger than the sum of its proper divisors (123296314).

223474406 is a wasteful number, since it uses less digits than its factorization.

223474406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853038.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 223474406 is about 14949.0603718093. The cubic root of 223474406 is about 606.8424185210.

The spelling of 223474406 in words is "two hundred twenty-three million, four hundred seventy-four thousand, four hundred six".