4240297 has 4 divisors (see below), whose sum is σ = 4265856. Its totient is φ = 4214740.

The previous prime is 4240289. The next prime is 4240319. The reversal of 4240297 is 7920424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4240297 - 2³ = 4240289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240207) 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, 12529 + ... + 12862.

It is an arithmetic number, because the mean of its divisors is an integer number (1066464).

Almost surely, 2^4240297 is an apocalyptic number.

It is an amenable number.

4240297 is a deficient number, since it is larger than the sum of its proper divisors (25559).

4240297 is a wasteful number, since it uses less digits than its factorization.

4240297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25558.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4240297 is about 2059.1981449098. The cubic root of 4240297 is about 161.8572257284.

The spelling of 4240297 in words is "four million, two hundred forty thousand, two hundred ninety-seven".