2866964 has 6 divisors (see below), whose sum is σ = 5017194. Its totient is φ = 1433480.

The previous prime is 2866961. The next prime is 2867003. The reversal of 2866964 is 4696682.

It can be written as a sum of positive squares in only one way, i.e., 2274064 + 592900 = 1508^2 + 770^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866961) 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 as a sum of consecutive naturals, namely, 358367 + ... + 358374.

It is an arithmetic number, because the mean of its divisors is an integer number (836199).

2^2866964 is an apocalyptic number.

It is an amenable number.

2866964 is a deficient number, since it is larger than the sum of its proper divisors (2150230).

2866964 is a wasteful number, since it uses less digits than its factorization.

2866964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716745 (or 716743 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 2866964 is about 1693.2111504476. The cubic root of 2866964 is about 142.0607423790.

The spelling of 2866964 in words is "two million, eight hundred sixty-six thousand, nine hundred sixty-four".