226806742 has 4 divisors (see below), whose sum is σ = 340210116. Its totient is φ = 113403370.

The previous prime is 226806739. The next prime is 226806751. The reversal of 226806742 is 247608622.

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

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, 56701684 + ... + 56701687.

It is an arithmetic number, because the mean of its divisors is an integer number (85052529).

Almost surely, 2^226806742 is an apocalyptic number.

226806742 is a deficient number, since it is larger than the sum of its proper divisors (113403374).

226806742 is a wasteful number, since it uses less digits than its factorization.

226806742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113403373.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 226806742 is about 15060.1043157078. The cubic root of 226806742 is about 609.8438568370.

The spelling of 226806742 in words is "two hundred twenty-six million, eight hundred six thousand, seven hundred forty-two".