34014728 has 32 divisors (see below), whose sum is σ = 70428960. Its totient is φ = 15271680.

The previous prime is 34014703. The next prime is 34014809. The reversal of 34014728 is 82741043.

It is a self number, because there is not a number n which added to its sum of digits gives 34014728.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4976 + ... + 9632.

It is an arithmetic number, because the mean of its divisors is an integer number (2200905).

Almost surely, 2^34014728 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 34014728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35214480).

34014728 is an abundant number, since it is smaller than the sum of its proper divisors (36414232).

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

34014728 is a wasteful number, since it uses less digits than its factorization.

34014728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757 (or 4753 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 34014728 is about 5832.2146736896. The cubic root of 34014728 is about 324.0079508286.

The spelling of 34014728 in words is "thirty-four million, fourteen thousand, seven hundred twenty-eight".