4886521 has 4 divisors (see below), whose sum is σ = 4914000. Its totient is φ = 4859044.

The previous prime is 4886513. The next prime is 4886537. The reversal of 4886521 is 1256884.

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 4886521 - 2³ = 4886513 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4886501) 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, 13471 + ... + 13828.

It is an arithmetic number, because the mean of its divisors is an integer number (1228500).

Almost surely, 2^4886521 is an apocalyptic number.

It is an amenable number.

4886521 is a deficient number, since it is larger than the sum of its proper divisors (27479).

4886521 is a wasteful number, since it uses less digits than its factorization.

4886521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27478.

The product of its digits is 15360, while the sum is 34.

The square root of 4886521 is about 2210.5476696964. The cubic root of 4886521 is about 169.6940402172.

The spelling of 4886521 in words is "four million, eight hundred eighty-six thousand, five hundred twenty-one".