109074638 has 8 divisors (see below), whose sum is σ = 163704240. Its totient is φ = 54506560.

The previous prime is 109074619. The next prime is 109074653. The reversal of 109074638 is 836470901.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10658 + ... + 18213.

It is an arithmetic number, because the mean of its divisors is an integer number (20463030).

Almost surely, 2^109074638 is an apocalyptic number.

109074638 is a deficient number, since it is larger than the sum of its proper divisors (54629602).

109074638 is a wasteful number, since it uses less digits than its factorization.

109074638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30762.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 109074638 is about 10443.8804091200. The cubic root of 109074638 is about 477.7946253338.

The spelling of 109074638 in words is "one hundred nine million, seventy-four thousand, six hundred thirty-eight".