108994149 has 24 divisors (see below), whose sum is σ = 172553472. Its totient is φ = 65747520.

The previous prime is 108994141. The next prime is 108994163. The reversal of 108994149 is 941499801.

It is not a de Polignac number, because 108994149 - 2³ = 108994141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108994141) 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, 19609 + ... + 24545.

It is an arithmetic number, because the mean of its divisors is an integer number (7189728).

Almost surely, 2^108994149 is an apocalyptic number.

It is an amenable number.

108994149 is a deficient number, since it is larger than the sum of its proper divisors (63559323).

108994149 is a wasteful number, since it uses less digits than its factorization.

108994149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5177 (or 5174 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 108994149 is about 10440.0262930703. The cubic root of 108994149 is about 477.6770707379.

The spelling of 108994149 in words is "one hundred eight million, nine hundred ninety-four thousand, one hundred forty-nine".