107989828 has 12 divisors (see below), whose sum is σ = 194090092. Its totient is φ = 52535520.

The previous prime is 107989811. The next prime is 107989829. The reversal of 107989828 is 828989701.

It can be written as a sum of positive squares in 2 ways, for example, as 79174404 + 28815424 = 8898^2 + 5368^2 .

It is not an unprimeable number, because it can be changed into a prime (107989829) 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, 364683 + ... + 364978.

Almost surely, 2^107989828 is an apocalyptic number.

It is an amenable number.

107989828 is a deficient number, since it is larger than the sum of its proper divisors (86100264).

107989828 is a wasteful number, since it uses less digits than its factorization.

107989828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729702 (or 729700 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 52.

The square root of 107989828 is about 10391.8154333110. The cubic root of 107989828 is about 476.2053641548.

The spelling of 107989828 in words is "one hundred seven million, nine hundred eighty-nine thousand, eight hundred twenty-eight".