423226246 has 4 divisors (see below), whose sum is σ = 634839372. Its totient is φ = 211613122.

The previous prime is 423226241. The next prime is 423226249. The reversal of 423226246 is 642622324.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423226241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105806560 + ... + 105806563.

It is an arithmetic number, because the mean of its divisors is an integer number (158709843).

Almost surely, 2^423226246 is an apocalyptic number.

423226246 is a deficient number, since it is larger than the sum of its proper divisors (211613126).

423226246 is a wasteful number, since it uses less digits than its factorization.

423226246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211613125.

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

The square root of 423226246 is about 20572.4632944137. The cubic root of 423226246 is about 750.7998849791.

The spelling of 423226246 in words is "four hundred twenty-three million, two hundred twenty-six thousand, two hundred forty-six".