4590657 has 6 divisors (see below), whose sum is σ = 6630962. Its totient is φ = 3060432.

The previous prime is 4590643. The next prime is 4590661. The reversal of 4590657 is 7560954.

4590657 is a `hidden beast` number, since 4 + 590 + 65 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3207681 + 1382976 = 1791^2 + 1176^2 .

It is not a de Polignac number, because 4590657 - 2¹⁰ = 4589633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4590617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 255028 + ... + 255045.

Almost surely, 2^4590657 is an apocalyptic number.

It is an amenable number.

4590657 is a deficient number, since it is larger than the sum of its proper divisors (2040305).

4590657 is a wasteful number, since it uses less digits than its factorization.

4590657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510079 (or 510076 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 4590657 is about 2142.5818537456. The cubic root of 4590657 is about 166.1976766391.

The spelling of 4590657 in words is "four million, five hundred ninety thousand, six hundred fifty-seven".