2894987 has 8 divisors (see below), whose sum is σ = 3041280. Its totient is φ = 2750440.

The previous prime is 2894971. The next prime is 2894989. The reversal of 2894987 is 7894982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2894987 - 2⁴ = 2894971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2894989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4064 + ... + 4722.

It is an arithmetic number, because the mean of its divisors is an integer number (380160).

2^2894987 is an apocalyptic number.

2894987 is a deficient number, since it is larger than the sum of its proper divisors (146293).

2894987 is a wasteful number, since it uses less digits than its factorization.

2894987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873.

The product of its digits is 290304, while the sum is 47.

The square root of 2894987 is about 1701.4661324869. The cubic root of 2894987 is about 142.5220977324.

The spelling of 2894987 in words is "two million, eight hundred ninety-four thousand, nine hundred eighty-seven".