4052609 has 8 divisors (see below), whose sum is σ = 4484160. Its totient is φ = 3631600.

The previous prime is 4052561. The next prime is 4052611. The reversal of 4052609 is 9062504.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4052609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4052509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1814 + ... + 3375.

It is an arithmetic number, because the mean of its divisors is an integer number (560520).

Almost surely, 2^4052609 is an apocalyptic number.

It is an amenable number.

4052609 is a deficient number, since it is larger than the sum of its proper divisors (431551).

4052609 is a wasteful number, since it uses less digits than its factorization.

4052609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5271.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 4052609 is about 2013.1092866509. The cubic root of 4052609 is about 159.4330061315.

The spelling of 4052609 in words is "four million, fifty-two thousand, six hundred nine".