226938818 has 8 divisors (see below), whose sum is σ = 340476048. Its totient is φ = 113446804.

The previous prime is 226938809. The next prime is 226938827. The reversal of 226938818 is 818839622.

It is an interprime number because it is at equal distance from previous prime (226938809) and next prime (226938827).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7505 + ... + 22587.

It is an arithmetic number, because the mean of its divisors is an integer number (42559506).

Almost surely, 2^226938818 is an apocalyptic number.

226938818 is a deficient number, since it is larger than the sum of its proper divisors (113537230).

226938818 is a wasteful number, since it uses less digits than its factorization.

226938818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22608.

The product of its digits is 331776, while the sum is 47.

The square root of 226938818 is about 15064.4886405082. The cubic root of 226938818 is about 609.9622103258.

The spelling of 226938818 in words is "two hundred twenty-six million, nine hundred thirty-eight thousand, eight hundred eighteen".