4257696 has 24 divisors (see below), whose sum is σ = 11176704. Its totient is φ = 1419200.

The previous prime is 4257679. The next prime is 4257697. The reversal of 4257696 is 6967524.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (4257697) 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, 22080 + ... + 22271.

It is an arithmetic number, because the mean of its divisors is an integer number (465696).

Almost surely, 2^4257696 is an apocalyptic number.

It is an amenable number.

4257696 is an abundant number, since it is smaller than the sum of its proper divisors (6919008).

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

4257696 is a wasteful number, since it uses less digits than its factorization.

4257696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44364 (or 44356 counting only the distinct ones).

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

The square root of 4257696 is about 2063.4185227433. The cubic root of 4257696 is about 162.0783038614.

The spelling of 4257696 in words is "four million, two hundred fifty-seven thousand, six hundred ninety-six".