109038276 has 18 divisors (see below), whose sum is σ = 275624622. Its totient is φ = 36346080.

The previous prime is 109038247. The next prime is 109038277. The reversal of 109038276 is 672830901.

It can be written as a sum of positive squares in only one way, i.e., 105884100 + 3154176 = 10290^2 + 1776^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3028841 = 109038276 / (1 + 0 + 9 + 0 + 3 + 8 + 2 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 109038276.

It is not an unprimeable number, because it can be changed into a prime (109038277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1514385 + ... + 1514456.

It is an arithmetic number, because the mean of its divisors is an integer number (15312479).

Almost surely, 2^109038276 is an apocalyptic number.

It is an amenable number.

109038276 is an abundant number, since it is smaller than the sum of its proper divisors (166586346).

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

109038276 is a wasteful number, since it uses less digits than its factorization.

109038276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028851 (or 3028846 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 109038276 is about 10442.1394359585. The cubic root of 109038276 is about 477.7415256111.

The spelling of 109038276 in words is "one hundred nine million, thirty-eight thousand, two hundred seventy-six".