2956261 has 8 divisors (see below), whose sum is σ = 3685824. Its totient is φ = 2303520.

The previous prime is 2956237. The next prime is 2956297. The reversal of 2956261 is 1626592.

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

It is a cyclic number.

It is not a de Polignac number, because 2956261 - 2⁷ = 2956133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2956201) 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 in 7 ways as a sum of consecutive naturals, for example, 19120 + ... + 19273.

It is an arithmetic number, because the mean of its divisors is an integer number (460728).

2^2956261 is an apocalyptic number.

It is an amenable number.

2956261 is a deficient number, since it is larger than the sum of its proper divisors (729563).

2956261 is a wasteful number, since it uses less digits than its factorization.

2956261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38411.

The product of its digits is 6480, while the sum is 31.

The square root of 2956261 is about 1719.3780852390. The cubic root of 2956261 is about 143.5206055224.

It can be divided in two parts, 295 and 6261, that added together give a palindrome (6556).

The spelling of 2956261 in words is "two million, nine hundred fifty-six thousand, two hundred sixty-one".