2918013 has 16 divisors (see below), whose sum is σ = 4471296. Its totient is φ = 1658160.

The previous prime is 2917973. The next prime is 2918059. The reversal of 2918013 is 3108192.

It is not a de Polignac number, because 2918013 - 2⁶ = 2917949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2918213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5698 + ... + 6188.

It is an arithmetic number, because the mean of its divisors is an integer number (279456).

2^2918013 is an apocalyptic number.

It is an amenable number.

2918013 is a deficient number, since it is larger than the sum of its proper divisors (1553283).

2918013 is a wasteful number, since it uses less digits than its factorization.

2918013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 2918013 is about 1708.2192482231. The cubic root of 2918013 is about 142.8989619950.

The spelling of 2918013 in words is "two million, nine hundred eighteen thousand, thirteen".