2645298 has 24 divisors (see below), whose sum is σ = 5944848. Its totient is φ = 881604.

The previous prime is 2645297. The next prime is 2645311. The reversal of 2645298 is 8925462.

It is a happy number.

2645298 is a `hidden beast` number, since 2 + 645 + 2 + 9 + 8 = 666.

It is a d-powerful number, because it can be written as 2¹⁴ + 6³ + 4² + 5² + 2²¹ + 9⁶ + 8² .

It is not an unprimeable number, because it can be changed into a prime (2645297) 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, 2236 + ... + 3207.

It is an arithmetic number, because the mean of its divisors is an integer number (247702).

2^2645298 is an apocalyptic number.

2645298 is an abundant number, since it is smaller than the sum of its proper divisors (3299550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2645298 is an equidigital number, since it uses as much as digits as its factorization.

2645298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5460 (or 5448 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2645298 is about 1626.4372105925. The cubic root of 2645298 is about 138.3008559101.

The spelling of 2645298 in words is "two million, six hundred forty-five thousand, two hundred ninety-eight".