4297656 has 64 divisors (see below), whose sum is σ = 11934720. Its totient is φ = 1278720.

The previous prime is 4297649. The next prime is 4297663. The reversal of 4297656 is 6567924.

It is an interprime number because it is at equal distance from previous prime (4297649) and next prime (4297663).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19161 + ... + 19383.

It is an arithmetic number, because the mean of its divisors is an integer number (186480).

Almost surely, 2^4297656 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 4297656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5967360).

4297656 is an abundant number, since it is smaller than the sum of its proper divisors (7637064).

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

4297656 is a wasteful number, since it uses less digits than its factorization.

4297656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 312 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 4297656 is about 2073.0788697008. The cubic root of 4297656 is about 162.5837800723.

The spelling of 4297656 in words is "four million, two hundred ninety-seven thousand, six hundred fifty-six".