2946963 has 4 divisors (see below), whose sum is σ = 3929288. Its totient is φ = 1964640.

The previous prime is 2946961. The next prime is 2946973. The reversal of 2946963 is 3696492.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2946963 - 2¹ = 2946961 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 9² + 4⁸ + 6⁵ + 9⁶ + 6⁸ + 3¹² .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2946961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491158 + ... + 491163.

It is an arithmetic number, because the mean of its divisors is an integer number (982322).

2^2946963 is an apocalyptic number.

2946963 is a deficient number, since it is larger than the sum of its proper divisors (982325).

2946963 is an equidigital number, since it uses as much as digits as its factorization.

2946963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982324.

The product of its digits is 69984, while the sum is 39.

The square root of 2946963 is about 1716.6720711889. The cubic root of 2946963 is about 143.3699810143.

The spelling of 2946963 in words is "two million, nine hundred forty-six thousand, nine hundred sixty-three".