4680657 has 6 divisors (see below), whose sum is σ = 6760962. Its totient is φ = 3120432.

The previous prime is 4680653. The next prime is 4680667. The reversal of 4680657 is 7560864.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4309776 + 370881 = 2076^2 + 609^2 .

It is not a de Polignac number, because 4680657 - 2² = 4680653 is a prime.

4680657 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4680653) 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 5 ways as a sum of consecutive naturals, for example, 260028 + ... + 260045.

It is an arithmetic number, because the mean of its divisors is an integer number (1126827).

Almost surely, 2^4680657 is an apocalyptic number.

It is an amenable number.

4680657 is a deficient number, since it is larger than the sum of its proper divisors (2080305).

4680657 is a wasteful number, since it uses less digits than its factorization.

4680657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520079 (or 520076 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 4680657 is about 2163.4826091282. The cubic root of 4680657 is about 167.2767591094.

The spelling of 4680657 in words is "four million, six hundred eighty thousand, six hundred fifty-seven".