2968791 has 8 divisors (see below), whose sum is σ = 4523904. Its totient is φ = 1696440.

The previous prime is 2968787. The next prime is 2968813. The reversal of 2968791 is 1978692.

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

It is not a de Polignac number, because 2968791 - 2² = 2968787 is a prime.

2968791 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2968711) 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, 70665 + ... + 70706.

It is an arithmetic number, because the mean of its divisors is an integer number (565488).

2^2968791 is an apocalyptic number.

2968791 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2968791 is a deficient number, since it is larger than the sum of its proper divisors (1555113).

2968791 is a wasteful number, since it uses less digits than its factorization.

2968791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141381.

The product of its digits is 54432, while the sum is 42.

The square root of 2968791 is about 1723.0179917807. The cubic root of 2968791 is about 143.7230885980.

Subtracting from 2968791 its reverse (1978692), we obtain a palindrome (990099).

The spelling of 2968791 in words is "two million, nine hundred sixty-eight thousand, seven hundred ninety-one".