108944019 has 12 divisors (see below), whose sum is σ = 157455792. Its totient is φ = 72586800.

The previous prime is 108944009. The next prime is 108944071. The reversal of 108944019 is 910449801.

It is not a de Polignac number, because 108944019 - 2¹⁷ = 108812947 is a prime.

It is a super-2 number, since 2×108944019² = 23737598551744722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108944009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23634 + ... + 27864.

It is an arithmetic number, because the mean of its divisors is an integer number (13121316).

Almost surely, 2^108944019 is an apocalyptic number.

108944019 is a deficient number, since it is larger than the sum of its proper divisors (48511773).

108944019 is a wasteful number, since it uses less digits than its factorization.

108944019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7098 (or 7095 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 108944019 is about 10437.6251609262. The cubic root of 108944019 is about 477.6038263668.

The spelling of 108944019 in words is "one hundred eight million, nine hundred forty-four thousand, nineteen".