226439974 has 4 divisors (see below), whose sum is σ = 339659964. Its totient is φ = 113219986.

The previous prime is 226439957. The next prime is 226439977. The reversal of 226439974 is 479934622.

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 (226439977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56609992 + ... + 56609995.

It is an arithmetic number, because the mean of its divisors is an integer number (84914991).

Almost surely, 2^226439974 is an apocalyptic number.

226439974 is a deficient number, since it is larger than the sum of its proper divisors (113219990).

226439974 is a wasteful number, since it uses less digits than its factorization.

226439974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113219989.

The product of its digits is 653184, while the sum is 46.

The square root of 226439974 is about 15047.9225808747. The cubic root of 226439974 is about 609.5149543773.

The spelling of 226439974 in words is "two hundred twenty-six million, four hundred thirty-nine thousand, nine hundred seventy-four".