108907226 has 4 divisors (see below), whose sum is σ = 163360842. Its totient is φ = 54453612.

The previous prime is 108907223. The next prime is 108907273. The reversal of 108907226 is 622709801.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 75255625 + 33651601 = 8675^2 + 5801^2 .

It is not an unprimeable number, because it can be changed into a prime (108907223) 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 as a sum of consecutive naturals, namely, 27226805 + ... + 27226808.

Almost surely, 2^108907226 is an apocalyptic number.

108907226 is a deficient number, since it is larger than the sum of its proper divisors (54453616).

108907226 is an equidigital number, since it uses as much as digits as its factorization.

108907226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54453615.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 108907226 is about 10435.8624943030. The cubic root of 108907226 is about 477.5500542359.

The spelling of 108907226 in words is "one hundred eight million, nine hundred seven thousand, two hundred twenty-six".