4457349 has 48 divisors (see below), whose sum is σ = 7705152. Its totient is φ = 2550528.

The previous prime is 4457347. The next prime is 4457357. The reversal of 4457349 is 9437544.

4457349 is a `hidden beast` number, since 44 + 573 + 49 = 666.

It is not a de Polignac number, because 4457349 - 2¹ = 4457347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4457347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53662 + ... + 53744.

It is an arithmetic number, because the mean of its divisors is an integer number (160524).

Almost surely, 2^4457349 is an apocalyptic number.

It is an amenable number.

4457349 is a deficient number, since it is larger than the sum of its proper divisors (3247803).

4457349 is a wasteful number, since it uses less digits than its factorization.

4457349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 116 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 4457349 is about 2111.2434724588. The cubic root of 4457349 is about 164.5731113807.

The spelling of 4457349 in words is "four million, four hundred fifty-seven thousand, three hundred forty-nine".