2802986 has 8 divisors (see below), whose sum is σ = 4294080. Its totient is φ = 1371628.

The previous prime is 2802983. The next prime is 2802991. The reversal of 2802986 is 6892082.

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

It is not an unprimeable number, because it can be changed into a prime (2802983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14816 + ... + 15003.

It is an arithmetic number, because the mean of its divisors is an integer number (536760).

2^2802986 is an apocalyptic number.

2802986 is a deficient number, since it is larger than the sum of its proper divisors (1491094).

2802986 is a wasteful number, since it uses less digits than its factorization.

2802986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29868.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2802986 is about 1674.2120534747. The cubic root of 2802986 is about 140.9960597796.

The spelling of 2802986 in words is "two million, eight hundred two thousand, nine hundred eighty-six".