109239006 has 64 divisors (see below), whose sum is σ = 239500800. Its totient is φ = 33116160.

The previous prime is 109239001. The next prime is 109239007. The reversal of 109239006 is 600932901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109239001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243070 + ... + 243518.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^109239006 is an apocalyptic number.

109239006 is an abundant number, since it is smaller than the sum of its proper divisors (130261794).

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

109239006 is a wasteful number, since it uses less digits than its factorization.

109239006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 109239006 is about 10451.7465526102. The cubic root of 109239006 is about 478.0345061252.

The spelling of 109239006 in words is "one hundred nine million, two hundred thirty-nine thousand, six".