4458397 has 4 divisors (see below), whose sum is σ = 4466880. Its totient is φ = 4449916.

The previous prime is 4458379. The next prime is 4458409. The reversal of 4458397 is 7938544.

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 4458397 - 2⁷ = 4458269 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4458317) 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, 3397 + ... + 4522.

It is an arithmetic number, because the mean of its divisors is an integer number (1116720).

Almost surely, 2^4458397 is an apocalyptic number.

It is an amenable number.

4458397 is a deficient number, since it is larger than the sum of its proper divisors (8483).

4458397 is an equidigital number, since it uses as much as digits as its factorization.

4458397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8482.

The product of its digits is 120960, while the sum is 40.

The square root of 4458397 is about 2111.4916528369. The cubic root of 4458397 is about 164.5860083669.

The spelling of 4458397 in words is "four million, four hundred fifty-eight thousand, three hundred ninety-seven".