109924638 has 8 divisors (see below), whose sum is σ = 219849288. Its totient is φ = 36641544.

The previous prime is 109924637. The next prime is 109924643. The reversal of 109924638 is 836429901.

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

109924638 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 109924638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109924637) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9160381 + ... + 9160392.

It is an arithmetic number, because the mean of its divisors is an integer number (27481161).

Almost surely, 2^109924638 is an apocalyptic number.

109924638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

109924638 is a wasteful number, since it uses less digits than its factorization.

109924638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18320778.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 109924638 is about 10484.4951237530. The cubic root of 109924638 is about 479.0325391981.

The spelling of 109924638 in words is "one hundred nine million, nine hundred twenty-four thousand, six hundred thirty-eight".