4986657 has 16 divisors (see below), whose sum is σ = 7956480. Its totient is φ = 3068496.

The previous prime is 4986649. The next prime is 4986677. The reversal of 4986657 is 7566894.

It is not a de Polignac number, because 4986657 - 2³ = 4986649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4986647) 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, 6753 + ... + 7454.

It is an arithmetic number, because the mean of its divisors is an integer number (497280).

Almost surely, 2^4986657 is an apocalyptic number.

It is an amenable number.

4986657 is a deficient number, since it is larger than the sum of its proper divisors (2969823).

4986657 is a wasteful number, since it uses less digits than its factorization.

4986657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14229 (or 14223 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 4986657 is about 2233.0823988380. The cubic root of 4986657 is about 170.8453511011.

The spelling of 4986657 in words is "four million, nine hundred eighty-six thousand, six hundred fifty-seven".