109238814 has 32 divisors (see below), whose sum is σ = 243159840. Its totient is φ = 36351936.

The previous prime is 109238803. The next prime is 109238863. The reversal of 109238814 is 418832901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40434 + ... + 43050.

It is an arithmetic number, because the mean of its divisors is an integer number (7598745).

Almost surely, 2^109238814 is an apocalyptic number.

109238814 is an abundant number, since it is smaller than the sum of its proper divisors (133921026).

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

109238814 is a wasteful number, since it uses less digits than its factorization.

109238814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401 (or 3395 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 109238814 is about 10451.7373675385. The cubic root of 109238814 is about 478.0342260583.

The spelling of 109238814 in words is "one hundred nine million, two hundred thirty-eight thousand, eight hundred fourteen".