109931796 has 144 divisors (see below), whose sum is σ = 325886400. Its totient is φ = 31943808.

The previous prime is 109931747. The next prime is 109931803. The reversal of 109931796 is 697139901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 346630 + ... + 346946.

It is an arithmetic number, because the mean of its divisors is an integer number (2263100).

Almost surely, 2^109931796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109931796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162943200).

109931796 is an abundant number, since it is smaller than the sum of its proper divisors (215954604).

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

109931796 is a wasteful number, since it uses less digits than its factorization.

109931796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 45.

The square root of 109931796 is about 10484.8364794116. The cubic root of 109931796 is about 479.0429367473.

The spelling of 109931796 in words is "one hundred nine million, nine hundred thirty-one thousand, seven hundred ninety-six".