4579659 has 40 divisors (see below), whose sum is σ = 8049888. Its totient is φ = 2540160.

The previous prime is 4579657. The next prime is 4579667. The reversal of 4579659 is 9569754.

It is a happy number.

It is not a de Polignac number, because 4579659 - 2¹ = 4579657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4579657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23149 + ... + 23345.

Almost surely, 2^4579659 is an apocalyptic number.

4579659 is a deficient number, since it is larger than the sum of its proper divisors (3470229).

4579659 is a wasteful number, since it uses less digits than its factorization.

4579659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 248 counting only the distinct ones).

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

The square root of 4579659 is about 2140.0137850023. The cubic root of 4579659 is about 166.0648486170.

The spelling of 4579659 in words is "four million, five hundred seventy-nine thousand, six hundred fifty-nine".