34163864 has 32 divisors (see below), whose sum is σ = 73931520. Its totient is φ = 14497056.

The previous prime is 34163849. The next prime is 34163869. The reversal of 34163864 is 46836143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34163869) 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, 2807 + ... + 8729.

It is an arithmetic number, because the mean of its divisors is an integer number (2310360).

Almost surely, 2^34163864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34163864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36965760).

34163864 is an abundant number, since it is smaller than the sum of its proper divisors (39767656).

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

34163864 is a wasteful number, since it uses less digits than its factorization.

34163864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6039 (or 6035 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 34163864 is about 5844.9862275287. The cubic root of 34163864 is about 324.4807930683.

The spelling of 34163864 in words is "thirty-four million, one hundred sixty-three thousand, eight hundred sixty-four".