109643468 has 24 divisors (see below), whose sum is σ = 211975680. Its totient is φ = 49205520.

The previous prime is 109643459. The next prime is 109643491. The reversal of 109643468 is 864346901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12296 + ... + 19247.

It is an arithmetic number, because the mean of its divisors is an integer number (8832320).

Almost surely, 2^109643468 is an apocalyptic number.

It is an amenable number.

109643468 is a deficient number, since it is larger than the sum of its proper divisors (102332212).

109643468 is a wasteful number, since it uses less digits than its factorization.

109643468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31637 (or 31635 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 109643468 is about 10471.0776904768. The cubic root of 109643468 is about 478.6237604104.

The spelling of 109643468 in words is "one hundred nine million, six hundred forty-three thousand, four hundred sixty-eight".