226380986 has 8 divisors (see below), whose sum is σ = 365692404. Its totient is φ = 104483520.

The previous prime is 226380983. The next prime is 226381013. The reversal of 226380986 is 689083622.

It can be written as a sum of positive squares in 2 ways, for example, as 202066225 + 24314761 = 14215^2 + 4931^2 .

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

It is not an unprimeable number, because it can be changed into a prime (226380983) 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 3 ways as a sum of consecutive naturals, for example, 4353455 + ... + 4353506.

Almost surely, 2^226380986 is an apocalyptic number.

226380986 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

226380986 is a deficient number, since it is larger than the sum of its proper divisors (139311418).

226380986 is a wasteful number, since it uses less digits than its factorization.

226380986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8706976.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 226380986 is about 15045.9624484444. The cubic root of 226380986 is about 609.4620232186.

The spelling of 226380986 in words is "two hundred twenty-six million, three hundred eighty thousand, nine hundred eighty-six".