109338459 has 8 divisors (see below), whose sum is σ = 147228432. Its totient is φ = 72170400.

The previous prime is 109338433. The next prime is 109338479. The reversal of 109338459 is 954833901.

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

It is not a de Polignac number, because 109338459 - 2⁹ = 109337947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109338459.

It is not an unprimeable number, because it can be changed into a prime (109338419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180124 + ... + 180729.

It is an arithmetic number, because the mean of its divisors is an integer number (18403554).

Almost surely, 2^109338459 is an apocalyptic number.

109338459 is a deficient number, since it is larger than the sum of its proper divisors (37889973).

109338459 is a wasteful number, since it uses less digits than its factorization.

109338459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360957.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 109338459 is about 10456.5031917941. The cubic root of 109338459 is about 478.1795322995.

The spelling of 109338459 in words is "one hundred nine million, three hundred thirty-eight thousand, four hundred fifty-nine".