2694856 has 8 divisors (see below), whose sum is σ = 5052870. Its totient is φ = 1347424.

The previous prime is 2694851. The next prime is 2694863. The reversal of 2694856 is 6584962.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1822500 + 872356 = 1350^2 + 934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2694851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168421 + ... + 168436.

2^2694856 is an apocalyptic number.

It is an amenable number.

2694856 is a deficient number, since it is larger than the sum of its proper divisors (2358014).

2694856 is a wasteful number, since it uses less digits than its factorization.

2694856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336863 (or 336859 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 2694856 is about 1641.6016569192. The cubic root of 2694856 is about 139.1591779270.

The spelling of 2694856 in words is "two million, six hundred ninety-four thousand, eight hundred fifty-six".