2718964 has 6 divisors (see below), whose sum is σ = 4758194. Its totient is φ = 1359480.

The previous prime is 2718959. The next prime is 2718967. The reversal of 2718964 is 4698172.

It can be written as a sum of positive squares in only one way, i.e., 2427364 + 291600 = 1558^2 + 540^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2718967) 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, 339867 + ... + 339874.

2^2718964 is an apocalyptic number.

It is an amenable number.

2718964 is a deficient number, since it is larger than the sum of its proper divisors (2039230).

2718964 is a wasteful number, since it uses less digits than its factorization.

2718964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679745 (or 679743 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 2718964 is about 1648.9281366997. The cubic root of 2718964 is about 139.5729161504.

The spelling of 2718964 in words is "two million, seven hundred eighteen thousand, nine hundred sixty-four".