223426246 has 4 divisors (see below), whose sum is σ = 335139372. Its totient is φ = 111713122.

The previous prime is 223426243. The next prime is 223426249. The reversal of 223426246 is 642624322.

It is a happy number.

223426246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (223426243) and next prime (223426249).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223426243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55856560 + ... + 55856563.

It is an arithmetic number, because the mean of its divisors is an integer number (83784843).

Almost surely, 2^223426246 is an apocalyptic number.

223426246 is a deficient number, since it is larger than the sum of its proper divisors (111713126).

223426246 is a wasteful number, since it uses less digits than its factorization.

223426246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111713125.

The product of its digits is 27648, while the sum is 31.

The square root of 223426246 is about 14947.4494814333. The cubic root of 223426246 is about 606.7988227300.

The spelling of 223426246 in words is "two hundred twenty-three million, four hundred twenty-six thousand, two hundred forty-six".