2298828 has 24 divisors (see below), whose sum is σ = 6130432. Its totient is φ = 656784.

The previous prime is 2298787. The next prime is 2298833. The reversal of 2298828 is 8288922.

It is a super-2 number, since 2×2298828² = 10569220347168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13600 + ... + 13767.

2^2298828 is an apocalyptic number.

2298828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2298828 is an abundant number, since it is smaller than the sum of its proper divisors (3831604).

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

2298828 is a wasteful number, since it uses less digits than its factorization.

2298828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27381 (or 27379 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 2298828 is about 1516.1886426167. The cubic root of 2298828 is about 131.9781873966.

The spelling of 2298828 in words is "two million, two hundred ninety-eight thousand, eight hundred twenty-eight".