108829040 has 40 divisors (see below), whose sum is σ = 257327280. Its totient is φ = 42791936.

The previous prime is 108829009. The next prime is 108829043. The reversal of 108829040 is 40928801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 108828988 and 108829006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108829043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6809 + ... + 16248.

It is an arithmetic number, because the mean of its divisors is an integer number (6433182).

Almost surely, 2^108829040 is an apocalyptic number.

108829040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108829040 is an abundant number, since it is smaller than the sum of its proper divisors (148498240).

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

108829040 is a wasteful number, since it uses less digits than its factorization.

108829040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23129 (or 23123 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 108829040 is about 10432.1157969033. The cubic root of 108829040 is about 477.4357469532.

The spelling of 108829040 in words is "one hundred eight million, eight hundred twenty-nine thousand, forty".