4134656 has 36 divisors (see below), whose sum is σ = 8535744. Its totient is φ = 1996800.

The previous prime is 4134649. The next prime is 4134659. The reversal of 4134656 is 6564314.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4134659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7676 + ... + 8196.

It is an arithmetic number, because the mean of its divisors is an integer number (237104).

Almost surely, 2^4134656 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 4134656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4267872).

4134656 is an abundant number, since it is smaller than the sum of its proper divisors (4401088).

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

4134656 is an equidigital number, since it uses as much as digits as its factorization.

4134656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568 (or 554 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 4134656 is about 2033.3853545258. The cubic root of 4134656 is about 160.5017581806.

The spelling of 4134656 in words is "four million, one hundred thirty-four thousand, six hundred fifty-six".