4959657 has 8 divisors (see below), whose sum is σ = 7347680. Its totient is φ = 3306420.

The previous prime is 4959653. The next prime is 4959673. The reversal of 4959657 is 7569594.

It is a happy number.

4959657 is a `hidden beast` number, since 4 + 9 + 596 + 57 = 666.

It is not a de Polignac number, because 4959657 - 2² = 4959653 is a prime.

It is a Duffinian number.

4959657 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4959653) 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 7 ways as a sum of consecutive naturals, for example, 91819 + ... + 91872.

It is an arithmetic number, because the mean of its divisors is an integer number (918460).

Almost surely, 2^4959657 is an apocalyptic number.

It is an amenable number.

4959657 is a deficient number, since it is larger than the sum of its proper divisors (2388023).

4959657 is a wasteful number, since it uses less digits than its factorization.

4959657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183700 (or 183694 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 4959657 is about 2227.0287380274. The cubic root of 4959657 is about 170.5364484359.

The spelling of 4959657 in words is "four million, nine hundred fifty-nine thousand, six hundred fifty-seven".