2649286 has 8 divisors (see below), whose sum is σ = 3983904. Its totient is φ = 1321320.

The previous prime is 2649281. The next prime is 2649293. The reversal of 2649286 is 6829462.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2649281) 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, 505 + ... + 2356.

It is an arithmetic number, because the mean of its divisors is an integer number (497988).

2^2649286 is an apocalyptic number.

2649286 is a deficient number, since it is larger than the sum of its proper divisors (1334618).

2649286 is a wasteful number, since it uses less digits than its factorization.

2649286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326.

The product of its digits is 41472, while the sum is 37.

The square root of 2649286 is about 1627.6627414793. The cubic root of 2649286 is about 138.3703209105.

The spelling of 2649286 in words is "two million, six hundred forty-nine thousand, two hundred eighty-six".