2794987 has 8 divisors (see below), whose sum is σ = 3187296. Its totient is φ = 2428032.

The previous prime is 2794963. The next prime is 2794993. The reversal of 2794987 is 7894972.

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 2794987 - 2¹¹ = 2792939 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2794907) 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 7 ways as a sum of consecutive naturals, for example, 6103 + ... + 6544.

It is an arithmetic number, because the mean of its divisors is an integer number (398412).

2^2794987 is an apocalyptic number.

2794987 is a deficient number, since it is larger than the sum of its proper divisors (392309).

2794987 is a wasteful number, since it uses less digits than its factorization.

2794987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12677.

The product of its digits is 254016, while the sum is 46.

The square root of 2794987 is about 1671.8214617596. The cubic root of 2794987 is about 140.8618098488.

The spelling of 2794987 in words is "two million, seven hundred ninety-four thousand, nine hundred eighty-seven".