2886993 has 12 divisors (see below), whose sum is σ = 4389840. Its totient is φ = 1823256.

The previous prime is 2886973. The next prime is 2886997. The reversal of 2886993 is 3996882.

It is not a de Polignac number, because 2886993 - 2¹² = 2882897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2886997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8271 + ... + 8612.

It is an arithmetic number, because the mean of its divisors is an integer number (365820).

2^2886993 is an apocalyptic number.

It is an amenable number.

2886993 is a deficient number, since it is larger than the sum of its proper divisors (1502847).

2886993 is a wasteful number, since it uses less digits than its factorization.

2886993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16908 (or 16905 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2886993 is about 1699.1153580614. The cubic root of 2886993 is about 142.3907935228.

The spelling of 2886993 in words is "two million, eight hundred eighty-six thousand, nine hundred ninety-three".