2918983 has 4 divisors (see below), whose sum is σ = 2923480. Its totient is φ = 2914488.

The previous prime is 2918977. The next prime is 2919011. The reversal of 2918983 is 3898192.

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

It is a cyclic number.

It is not a de Polignac number, because 2918983 - 2⁹ = 2918471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2918963) 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, 1068 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (730870).

2^2918983 is an apocalyptic number.

2918983 is a deficient number, since it is larger than the sum of its proper divisors (4497).

2918983 is an equidigital number, since it uses as much as digits as its factorization.

2918983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496.

The product of its digits is 31104, while the sum is 40.

The square root of 2918983 is about 1708.5031460316. The cubic root of 2918983 is about 142.9147943025.

The spelling of 2918983 in words is "two million, nine hundred eighteen thousand, nine hundred eighty-three".