2968918 has 4 divisors (see below), whose sum is σ = 4453380. Its totient is φ = 1484458.

The previous prime is 2968913. The next prime is 2968937. The reversal of 2968918 is 8198692.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2968913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742228 + ... + 742231.

It is an arithmetic number, because the mean of its divisors is an integer number (1113345).

2^2968918 is an apocalyptic number.

2968918 is a deficient number, since it is larger than the sum of its proper divisors (1484462).

2968918 is a wasteful number, since it uses less digits than its factorization.

2968918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484461.

The product of its digits is 62208, while the sum is 43.

The square root of 2968918 is about 1723.0548453256. The cubic root of 2968918 is about 143.7251379813.

The spelling of 2968918 in words is "two million, nine hundred sixty-eight thousand, nine hundred eighteen".