109026939 has 16 divisors (see below), whose sum is σ = 166298112. Its totient is φ = 62240448.

The previous prime is 109026893. The next prime is 109026941. The reversal of 109026939 is 939620901.

It is a happy number.

It is not a de Polignac number, because 109026939 - 2¹³ = 109018747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109026897 and 109026906.

It is not an unprimeable number, because it can be changed into a prime (109026949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28282 + ... + 31904.

It is an arithmetic number, because the mean of its divisors is an integer number (10393632).

Almost surely, 2^109026939 is an apocalyptic number.

109026939 is a deficient number, since it is larger than the sum of its proper divisors (57271173).

109026939 is a wasteful number, since it uses less digits than its factorization.

109026939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5066.

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 109026939 is about 10441.5965733215. The cubic root of 109026939 is about 477.7249676842.

The spelling of 109026939 in words is "one hundred nine million, twenty-six thousand, nine hundred thirty-nine".