226909372 has 6 divisors (see below), whose sum is σ = 397091408. Its totient is φ = 113454684.

The previous prime is 226909363. The next prime is 226909391. The reversal of 226909372 is 273909622.

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, 28363668 + ... + 28363675.

Almost surely, 2^226909372 is an apocalyptic number.

It is an amenable number.

226909372 is a deficient number, since it is larger than the sum of its proper divisors (170182036).

226909372 is a wasteful number, since it uses less digits than its factorization.

226909372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56727347 (or 56727345 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 226909372 is about 15063.5112772554. The cubic root of 226909372 is about 609.9358277024.

The spelling of 226909372 in words is "two hundred twenty-six million, nine hundred nine thousand, three hundred seventy-two".