109069738 has 8 divisors (see below), whose sum is σ = 165845988. Its totient is φ = 53787744.

The previous prime is 109069699. The next prime is 109069771. The reversal of 109069738 is 837960901.

It can be written as a sum of positive squares in 2 ways, for example, as 107184609 + 1885129 = 10353^2 + 1373^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 109069694 and 109069703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373381 + ... + 373672.

Almost surely, 2^109069738 is an apocalyptic number.

109069738 is a deficient number, since it is larger than the sum of its proper divisors (56776250).

109069738 is an equidigital number, since it uses as much as digits as its factorization.

109069738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747128.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 109069738 is about 10443.6458193487. The cubic root of 109069738 is about 477.7874705123.

The spelling of 109069738 in words is "one hundred nine million, sixty-nine thousand, seven hundred thirty-eight".