4034856 has 96 divisors (see below), whose sum is σ = 12147840. Its totient is φ = 1112832.

The previous prime is 4034827. The next prime is 4034869. The reversal of 4034856 is 6584304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55236 + ... + 55308.

It is an arithmetic number, because the mean of its divisors is an integer number (126540).

Almost surely, 2^4034856 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 4034856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6073920).

4034856 is an abundant number, since it is smaller than the sum of its proper divisors (8112984).

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

4034856 is a wasteful number, since it uses less digits than its factorization.

4034856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4034856 is about 2008.6950988142. The cubic root of 4034856 is about 159.1998594310.

It can be divided in two parts, 40348 and 56, that added together give a palindrome (40404).

The spelling of 4034856 in words is "four million, thirty-four thousand, eight hundred fifty-six".