3118009 has 8 divisors (see below), whose sum is σ = 3227112. Its totient is φ = 3010560.

The previous prime is 3118007. The next prime is 3118013. The reversal of 3118009 is 9008113.

It can be written as a sum of positive squares in 4 ways, for example, as 278784 + 2839225 = 528^2 + 1685^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3118009 - 2¹ = 3118007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3118007) 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, 4297 + ... + 4969.

It is an arithmetic number, because the mean of its divisors is an integer number (403389).

Almost surely, 2^3118009 is an apocalyptic number.

It is an amenable number.

3118009 is a deficient number, since it is larger than the sum of its proper divisors (109103).

3118009 is a wasteful number, since it uses less digits than its factorization.

3118009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 3118009 is about 1765.7884924305. The cubic root of 3118009 is about 146.0917825342.

The spelling of 3118009 in words is "three million, one hundred eighteen thousand, nine".