2998280 has 32 divisors (see below), whose sum is σ = 7041600. Its totient is φ = 1146816.

The previous prime is 2998279. The next prime is 2998291. The reversal of 2998280 is 828992.

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 7 ways as a sum of consecutive naturals, for example, 710 + ... + 2549.

It is an arithmetic number, because the mean of its divisors is an integer number (220050).

2^2998280 is an apocalyptic number.

2998280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2998280 is an abundant number, since it is smaller than the sum of its proper divisors (4043320).

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

2998280 is a wasteful number, since it uses less digits than its factorization.

2998280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293 (or 3289 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 2998280 is about 1731.5542151489. The cubic root of 2998280 is about 144.1973887697.

The spelling of 2998280 in words is "two million, nine hundred ninety-eight thousand, two hundred eighty".