2994287 has 4 divisors (see below), whose sum is σ = 2999976. Its totient is φ = 2988600.

The previous prime is 2994281. The next prime is 2994311. The reversal of 2994287 is 7824992.

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 2994287 - 2⁶ = 2994223 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 (2994281) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1964 + ... + 3137.

It is an arithmetic number, because the mean of its divisors is an integer number (749994).

2^2994287 is an apocalyptic number.

2994287 is a deficient number, since it is larger than the sum of its proper divisors (5689).

2994287 is an equidigital number, since it uses as much as digits as its factorization.

2994287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5688.

The product of its digits is 72576, while the sum is 41.

The square root of 2994287 is about 1730.4008206193. The cubic root of 2994287 is about 144.1333480570.

The spelling of 2994287 in words is "two million, nine hundred ninety-four thousand, two hundred eighty-seven".