2956946 has 8 divisors (see below), whose sum is σ = 4696380. Its totient is φ = 1391488.

The previous prime is 2956939. The next prime is 2956969. The reversal of 2956946 is 6496592.

2956946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2805625 + 151321 = 1675^2 + 389^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43451 + ... + 43518.

2^2956946 is an apocalyptic number.

2956946 is a deficient number, since it is larger than the sum of its proper divisors (1739434).

2956946 is a wasteful number, since it uses less digits than its factorization.

2956946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86988.

The product of its digits is 116640, while the sum is 41.

The square root of 2956946 is about 1719.5772736344. The cubic root of 2956946 is about 143.5316897966.

The spelling of 2956946 in words is "two million, nine hundred fifty-six thousand, nine hundred forty-six".