226402406 has 4 divisors (see below), whose sum is σ = 339603612. Its totient is φ = 113201202.

The previous prime is 226402399. The next prime is 226402417. The reversal of 226402406 is 604204622.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56600600 + ... + 56600603.

It is an arithmetic number, because the mean of its divisors is an integer number (84900903).

Almost surely, 2^226402406 is an apocalyptic number.

226402406 is a deficient number, since it is larger than the sum of its proper divisors (113201206).

226402406 is a wasteful number, since it uses less digits than its factorization.

226402406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113201205.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 226402406 is about 15046.6742504781. The cubic root of 226402406 is about 609.4812448930.

The spelling of 226402406 in words is "two hundred twenty-six million, four hundred two thousand, four hundred six".