108955386 has 48 divisors (see below), whose sum is σ = 253225440. Its totient is φ = 33752160.

The previous prime is 108955373. The next prime is 108955387. The reversal of 108955386 is 683559801.

108955386 is a `hidden beast` number, since 10 + 8 + 9 + 553 + 86 = 666.

It is a super-2 number, since 2×108955386² = 23742552276817992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108955387) 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 23 ways as a sum of consecutive naturals, for example, 15121 + ... + 21131.

It is an arithmetic number, because the mean of its divisors is an integer number (5275530).

Almost surely, 2^108955386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108955386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126612720).

108955386 is an abundant number, since it is smaller than the sum of its proper divisors (144270054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108955386 is a wasteful number, since it uses less digits than its factorization.

108955386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6091 (or 6088 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 108955386 is about 10438.1696671399. The cubic root of 108955386 is about 477.6204365303.

The spelling of 108955386 in words is "one hundred eight million, nine hundred fifty-five thousand, three hundred eighty-six".