109739382 has 16 divisors (see below), whose sum is σ = 219916080. Its totient is φ = 36506912.

The previous prime is 109739381. The next prime is 109739387. The reversal of 109739382 is 283937901.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109739381) 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, 14913 + ... + 21020.

It is an arithmetic number, because the mean of its divisors is an integer number (13744755).

Almost surely, 2^109739382 is an apocalyptic number.

109739382 is an abundant number, since it is smaller than the sum of its proper divisors (110176698).

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

109739382 is a wasteful number, since it uses less digits than its factorization.

109739382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36447.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 109739382 is about 10475.6566381301. The cubic root of 109739382 is about 478.7632833587.

The spelling of 109739382 in words is "one hundred nine million, seven hundred thirty-nine thousand, three hundred eighty-two".