2689298 has 32 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 1140480.

The previous prime is 2689289. The next prime is 2689303. The reversal of 2689298 is 8929862.

It is a d-powerful number, because it can be written as 2¹⁹ + 6⁵ + 8³ + 9 + 2²¹ + 9⁵ + 8³ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14768 + ... + 14948.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

2^2689298 is an apocalyptic number.

2689298 is a deficient number, since it is larger than the sum of its proper divisors (2028142).

2689298 is a wasteful number, since it uses less digits than its factorization.

2689298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242.

The product of its digits is 124416, while the sum is 44.

The square root of 2689298 is about 1639.9079242445. The cubic root of 2689298 is about 139.0634425640.

The spelling of 2689298 in words is "two million, six hundred eighty-nine thousand, two hundred ninety-eight".