108629844 has 12 divisors (see below), whose sum is σ = 253469664. Its totient is φ = 36209944.

The previous prime is 108629827. The next prime is 108629849. The reversal of 108629844 is 448926801.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 108629796 and 108629805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108629849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4526232 + ... + 4526255.

It is an arithmetic number, because the mean of its divisors is an integer number (21122472).

Almost surely, 2^108629844 is an apocalyptic number.

It is an amenable number.

108629844 is an abundant number, since it is smaller than the sum of its proper divisors (144839820).

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

108629844 is a wasteful number, since it uses less digits than its factorization.

108629844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9052494 (or 9052492 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 108629844 is about 10422.5641758638. The cubic root of 108629844 is about 477.1442764215.

It can be divided in two parts, 10862 and 9844, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 108629844 in words is "one hundred eight million, six hundred twenty-nine thousand, eight hundred forty-four".