108899386 has 4 divisors (see below), whose sum is σ = 163349082. Its totient is φ = 54449692.

The previous prime is 108899369. The next prime is 108899387. The reversal of 108899386 is 683998801.

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., 107765161 + 1134225 = 10381^2 + 1065^2 .

It is not an unprimeable number, because it can be changed into a prime (108899387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27224845 + ... + 27224848.

Almost surely, 2^108899386 is an apocalyptic number.

108899386 is a deficient number, since it is larger than the sum of its proper divisors (54449696).

108899386 is an equidigital number, since it uses as much as digits as its factorization.

108899386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54449695.

The product of its (nonzero) digits is 746496, while the sum is 52.

The square root of 108899386 is about 10435.4868597493. The cubic root of 108899386 is about 477.5385946893.

The spelling of 108899386 in words is "one hundred eight million, eight hundred ninety-nine thousand, three hundred eighty-six".