2698306 has 16 divisors (see below), whose sum is σ = 4435200. Its totient is φ = 1223568.

The previous prime is 2698303. The next prime is 2698321. The reversal of 2698306 is 6038962.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2698303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (277200).

2^2698306 is an apocalyptic number.

2698306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2698306 is a deficient number, since it is larger than the sum of its proper divisors (1736894).

2698306 is a wasteful number, since it uses less digits than its factorization.

2698306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2698306 is about 1642.6521238534. The cubic root of 2698306 is about 139.2185372437.

The spelling of 2698306 in words is "two million, six hundred ninety-eight thousand, three hundred six".