2818965 has 8 divisors (see below), whose sum is σ = 4510368. Its totient is φ = 1503440.

The previous prime is 2818939. The next prime is 2818967. The reversal of 2818965 is 5698182.

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

It is not a de Polignac number, because 2818965 - 2¹⁴ = 2802581 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2818967) 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, 93951 + ... + 93980.

It is an arithmetic number, because the mean of its divisors is an integer number (563796).

2^2818965 is an apocalyptic number.

It is an amenable number.

2818965 is a deficient number, since it is larger than the sum of its proper divisors (1691403).

2818965 is a wasteful number, since it uses less digits than its factorization.

2818965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187939.

The product of its digits is 34560, while the sum is 39.

The square root of 2818965 is about 1678.9773673281. The cubic root of 2818965 is about 141.2634779736.

The spelling of 2818965 in words is "two million, eight hundred eighteen thousand, nine hundred sixty-five".