34009869 has 8 divisors (see below), whose sum is σ = 46452672. Its totient is φ = 22120160.

The previous prime is 34009841. The next prime is 34009873. The reversal of 34009869 is 96890043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34009869 - 2¹³ = 34001677 is a prime.

It is a super-2 number, since 2×34009869² = 2313342378794322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34009819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138129 + ... + 138374.

It is an arithmetic number, because the mean of its divisors is an integer number (5806584).

Almost surely, 2^34009869 is an apocalyptic number.

It is an amenable number.

34009869 is a deficient number, since it is larger than the sum of its proper divisors (12442803).

34009869 is a wasteful number, since it uses less digits than its factorization.

34009869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276547.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 34009869 is about 5831.7980932128. The cubic root of 34009869 is about 323.9925219277.

The spelling of 34009869 in words is "thirty-four million, nine thousand, eight hundred sixty-nine".