4259661 has 8 divisors (see below), whose sum is σ = 6490944. Its totient is φ = 2434080.

The previous prime is 4259653. The next prime is 4259677. The reversal of 4259661 is 1669524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4259661 - 2³ = 4259653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4259621) 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, 101400 + ... + 101441.

It is an arithmetic number, because the mean of its divisors is an integer number (811368).

Almost surely, 2^4259661 is an apocalyptic number.

It is an amenable number.

4259661 is a deficient number, since it is larger than the sum of its proper divisors (2231283).

4259661 is a wasteful number, since it uses less digits than its factorization.

4259661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202851.

The product of its digits is 12960, while the sum is 33.

The square root of 4259661 is about 2063.8946194028. The cubic root of 4259661 is about 162.1032340023.

The spelling of 4259661 in words is "four million, two hundred fifty-nine thousand, six hundred sixty-one".