4457913 has 16 divisors (see below), whose sum is σ = 6304320. Its totient is φ = 2794176.

The previous prime is 4457911. The next prime is 4457923. The reversal of 4457913 is 3197544.

It is not a de Polignac number, because 4457913 - 2¹ = 4457911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4457911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11031 + ... + 11427.

It is an arithmetic number, because the mean of its divisors is an integer number (394020).

Almost surely, 2^4457913 is an apocalyptic number.

It is an amenable number.

4457913 is a deficient number, since it is larger than the sum of its proper divisors (1846407).

4457913 is a wasteful number, since it uses less digits than its factorization.

4457913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616.

The product of its digits is 15120, while the sum is 33.

The square root of 4457913 is about 2111.3770388067. The cubic root of 4457913 is about 164.5800523763.

The spelling of 4457913 in words is "four million, four hundred fifty-seven thousand, nine hundred thirteen".