2822988 has 36 divisors (see below), whose sum is σ = 7663992. Its totient is φ = 806400.

The previous prime is 2822987. The next prime is 2823047. The reversal of 2822988 is 8892282.

It is a super-2 number, since 2×2822988² = 15938522496288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2822987) 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, 1813 + ... + 2988.

2^2822988 is an apocalyptic number.

2822988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2822988 is an abundant number, since it is smaller than the sum of its proper divisors (4841004).

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

2822988 is a wasteful number, since it uses less digits than its factorization.

2822988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822 (or 4813 counting only the distinct ones).

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

The square root of 2822988 is about 1680.1749908864. The cubic root of 2822988 is about 141.3306459874.

The spelling of 2822988 in words is "two million, eight hundred twenty-two thousand, nine hundred eighty-eight".