2956 has 6 divisors (see below), whose sum is σ = 5180. Its totient is φ = 1476.

The previous prime is 2953. The next prime is 2957. The reversal of 2956 is 6592.

2956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 11 and base 14.

It is a nialpdrome in base 5 and base 15.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (2953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366 + ... + 373.

2²⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

2956 is a deficient number, since it is larger than the sum of its proper divisors (2224).

2956 is a wasteful number, since it uses less digits than its factorization.

2956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743 (or 741 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 2956 is about 54.3691088763. The cubic root of 2956 is about 14.3516381721.

It can be divided in two parts, 295 and 6, that multiplied together give a triangular number (1770 = T₅₉).

The spelling of 2956 in words is "two thousand, nine hundred fifty-six".