226909615 has 8 divisors (see below), whose sum is σ = 281075328. Its totient is φ = 175671840.

The previous prime is 226909597. The next prime is 226909619. The reversal of 226909615 is 516909622.

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

It is not a de Polignac number, because 226909615 - 2⁵ = 226909583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226909619) 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 in 7 ways as a sum of consecutive naturals, for example, 731812 + ... + 732121.

It is an arithmetic number, because the mean of its divisors is an integer number (35134416).

Almost surely, 2^226909615 is an apocalyptic number.

226909615 is a deficient number, since it is larger than the sum of its proper divisors (54165713).

226909615 is a wasteful number, since it uses less digits than its factorization.

226909615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463969.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 226909615 is about 15063.5193431017. The cubic root of 226909615 is about 609.9360454315.

The spelling of 226909615 in words is "two hundred twenty-six million, nine hundred nine thousand, six hundred fifteen".