109928534 has 4 divisors (see below), whose sum is σ = 164892804. Its totient is φ = 54964266.

The previous prime is 109928521. The next prime is 109928543. The reversal of 109928534 is 435829901.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 109928491 and 109928500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27482132 + ... + 27482135.

It is an arithmetic number, because the mean of its divisors is an integer number (41223201).

Almost surely, 2^109928534 is an apocalyptic number.

109928534 is a deficient number, since it is larger than the sum of its proper divisors (54964270).

109928534 is an equidigital number, since it uses as much as digits as its factorization.

109928534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54964269.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 109928534 is about 10484.6809202760. The cubic root of 109928534 is about 479.0381984957.

The spelling of 109928534 in words is "one hundred nine million, nine hundred twenty-eight thousand, five hundred thirty-four".