109732379 has 8 divisors (see below), whose sum is σ = 115519392. Its totient is φ = 104030080.

The previous prime is 109732369. The next prime is 109732393. The reversal of 109732379 is 973237901.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109732379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109732319) 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, 18512 + ... + 23709.

It is an arithmetic number, because the mean of its divisors is an integer number (14439924).

Almost surely, 2^109732379 is an apocalyptic number.

109732379 is a deficient number, since it is larger than the sum of its proper divisors (5787013).

109732379 is a wasteful number, since it uses less digits than its factorization.

109732379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42357.

The product of its (nonzero) digits is 71442, while the sum is 41.

The square root of 109732379 is about 10475.3223816740. The cubic root of 109732379 is about 478.7530990762.

The spelling of 109732379 in words is "one hundred nine million, seven hundred thirty-two thousand, three hundred seventy-nine".