34006878 has 48 divisors (see below), whose sum is σ = 77051520. Its totient is φ = 11240856.

The previous prime is 34006877. The next prime is 34006883. The reversal of 34006878 is 87860043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34006873) 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, 80953 + ... + 81371.

It is an arithmetic number, because the mean of its divisors is an integer number (1605240).

Almost surely, 2^34006878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34006878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38525760).

34006878 is an abundant number, since it is smaller than the sum of its proper divisors (43044642).

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

34006878 is a wasteful number, since it uses less digits than its factorization.

34006878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 34006878 is about 5831.5416486552. The cubic root of 34006878 is about 323.9830238019.

The spelling of 34006878 in words is "thirty-four million, six thousand, eight hundred seventy-eight".