4457601 has 6 divisors (see below), whose sum is σ = 6438770. Its totient is φ = 2971728.

The previous prime is 4457597. The next prime is 4457603. The reversal of 4457601 is 1067544.

4457601 is a `hidden beast` number, since 4 + 4 + 57 + 601 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3459600 + 998001 = 1860^2 + 999^2 .

It is not a de Polignac number, because 4457601 - 2² = 4457597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4457603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 247636 + ... + 247653.

Almost surely, 2^4457601 is an apocalyptic number.

It is an amenable number.

4457601 is a deficient number, since it is larger than the sum of its proper divisors (1981169).

4457601 is a wasteful number, since it uses less digits than its factorization.

4457601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495295 (or 495292 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 4457601 is about 2111.3031520840. The cubic root of 4457601 is about 164.5762127490.

The spelling of 4457601 in words is "four million, four hundred fifty-seven thousand, six hundred one".