4913557 has 16 divisors (see below), whose sum is σ = 5647680. Its totient is φ = 4233600.

The previous prime is 4913543. The next prime is 4913569. The reversal of 4913557 is 7553194.

It is a cyclic number.

It is not a de Polignac number, because 4913557 - 2¹⁵ = 4880789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4913537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23182 + ... + 23392.

It is an arithmetic number, because the mean of its divisors is an integer number (352980).

Almost surely, 2^4913557 is an apocalyptic number.

It is an amenable number.

4913557 is a deficient number, since it is larger than the sum of its proper divisors (734123).

4913557 is a wasteful number, since it uses less digits than its factorization.

4913557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324.

The product of its digits is 18900, while the sum is 34.

The square root of 4913557 is about 2216.6544611193. The cubic root of 4913557 is about 170.0064242094.

The spelling of 4913557 in words is "four million, nine hundred thirteen thousand, five hundred fifty-seven".