109929902 has 8 divisors (see below), whose sum is σ = 164954712. Its totient is φ = 54945000.

The previous prime is 109929901. The next prime is 109929907. The reversal of 109929902 is 209929901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 109929902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109929901) 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, 1724 + ... + 14927.

It is an arithmetic number, because the mean of its divisors is an integer number (20619339).

Almost surely, 2^109929902 is an apocalyptic number.

109929902 is a deficient number, since it is larger than the sum of its proper divisors (55024810).

109929902 is a wasteful number, since it uses less digits than its factorization.

109929902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19954.

The product of its (nonzero) digits is 26244, while the sum is 41.

The square root of 109929902 is about 10484.7461581099. The cubic root of 109929902 is about 479.0401856096.

Subtracting 109929902 from its reverse (209929901), we obtain a palindrome (99999999).

The spelling of 109929902 in words is "one hundred nine million, nine hundred twenty-nine thousand, nine hundred two".