2984918 has 4 divisors (see below), whose sum is σ = 4477380. Its totient is φ = 1492458.

The previous prime is 2984909. The next prime is 2984921. The reversal of 2984918 is 8194892.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 746228 + ... + 746231.

It is an arithmetic number, because the mean of its divisors is an integer number (1119345).

2^2984918 is an apocalyptic number.

2984918 is a deficient number, since it is larger than the sum of its proper divisors (1492462).

2984918 is a wasteful number, since it uses less digits than its factorization.

2984918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492461.

The product of its digits is 41472, while the sum is 41.

The square root of 2984918 is about 1727.6915233918. The cubic root of 2984918 is about 143.9828619007.

The spelling of 2984918 in words is "two million, nine hundred eighty-four thousand, nine hundred eighteen".