2884918 has 4 divisors (see below), whose sum is σ = 4327380. Its totient is φ = 1442458.

The previous prime is 2884901. The next prime is 2884919. The reversal of 2884918 is 8194882.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8194882 = 2 ⋅4097441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2884919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721228 + ... + 721231.

It is an arithmetic number, because the mean of its divisors is an integer number (1081845).

2^2884918 is an apocalyptic number.

2884918 is a deficient number, since it is larger than the sum of its proper divisors (1442462).

2884918 is a wasteful number, since it uses less digits than its factorization.

2884918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442461.

The product of its digits is 36864, while the sum is 40.

The square root of 2884918 is about 1698.5046364376. The cubic root of 2884918 is about 142.3566713165.

The spelling of 2884918 in words is "two million, eight hundred eighty-four thousand, nine hundred eighteen".