2894818 has 4 divisors (see below), whose sum is σ = 4342230. Its totient is φ = 1447408.

The previous prime is 2894813. The next prime is 2894831. The reversal of 2894818 is 8184982.

2894818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2732409 + 162409 = 1653^2 + 403^2 .

It is not an unprimeable number, because it can be changed into a prime (2894813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723703 + ... + 723706.

2^2894818 is an apocalyptic number.

2894818 is a deficient number, since it is larger than the sum of its proper divisors (1447412).

2894818 is a wasteful number, since it uses less digits than its factorization.

2894818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447411.

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

The square root of 2894818 is about 1701.4164687107. The cubic root of 2894818 is about 142.5193243517.

The spelling of 2894818 in words is "two million, eight hundred ninety-four thousand, eight hundred eighteen".