108389694 has 16 divisors (see below), whose sum is σ = 247747968. Its totient is φ = 30968472.

The previous prime is 108389693. The next prime is 108389711. The reversal of 108389694 is 496983801.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108389693) 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 7 ways as a sum of consecutive naturals, for example, 1290312 + ... + 1290395.

It is an arithmetic number, because the mean of its divisors is an integer number (15484248).

Almost surely, 2^108389694 is an apocalyptic number.

108389694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

108389694 is an abundant number, since it is smaller than the sum of its proper divisors (139358274).

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

108389694 is a wasteful number, since it uses less digits than its factorization.

108389694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580719.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 108389694 is about 10411.0371241294. The cubic root of 108389694 is about 476.7924064477.

The spelling of 108389694 in words is "one hundred eight million, three hundred eighty-nine thousand, six hundred ninety-four".