34442109 has 24 divisors (see below), whose sum is σ = 55910400. Its totient is φ = 20272032.

The previous prime is 34442077. The next prime is 34442113. The reversal of 34442109 is 90124443.

34442109 is a `hidden beast` number, since 3 + 444 + 210 + 9 = 666.

It is not a de Polignac number, because 34442109 - 2⁵ = 34442077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34442159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3709 + ... + 9090.

It is an arithmetic number, because the mean of its divisors is an integer number (2329600).

Almost surely, 2^34442109 is an apocalyptic number.

34442109 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

34442109 is a deficient number, since it is larger than the sum of its proper divisors (21468291).

34442109 is a wasteful number, since it uses less digits than its factorization.

34442109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12841 (or 12838 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 34442109 is about 5868.7399840170. The cubic root of 34442109 is about 325.3593154200.

The spelling of 34442109 in words is "thirty-four million, four hundred forty-two thousand, one hundred nine".