4866009 has 16 divisors (see below), whose sum is σ = 6749952. Its totient is φ = 3115728.

The previous prime is 4866007. The next prime is 4866011. The reversal of 4866009 is 9006684.

It is an interprime number because it is at equal distance from previous prime (4866007) and next prime (4866011).

It is not a de Polignac number, because 4866009 - 2¹ = 4866007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4866007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8362 + ... + 8924.

It is an arithmetic number, because the mean of its divisors is an integer number (421872).

Almost surely, 2^4866009 is an apocalyptic number.

It is an amenable number.

4866009 is a deficient number, since it is larger than the sum of its proper divisors (1883943).

4866009 is a wasteful number, since it uses less digits than its factorization.

4866009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 4866009 is about 2205.9032163719. The cubic root of 4866009 is about 169.4562673785.

The spelling of 4866009 in words is "four million, eight hundred sixty-six thousand, nine".