2868488 has 32 divisors (see below), whose sum is σ = 6202560. Its totient is φ = 1218240.

The previous prime is 2868479. The next prime is 2868493. The reversal of 2868488 is 8848682.

It is a super-2 number, since 2×2868488² = 16456446812288, which contains 22 as substring.

It is a congruent number.

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, 9995 + ... + 10277.

It is an arithmetic number, because the mean of its divisors is an integer number (193830).

2^2868488 is an apocalyptic number.

2868488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2868488 is an abundant number, since it is smaller than the sum of its proper divisors (3334072).

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

2868488 is a wasteful number, since it uses less digits than its factorization.

2868488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 473 counting only the distinct ones).

The product of its digits is 196608, while the sum is 44.

The square root of 2868488 is about 1693.6611231294. The cubic root of 2868488 is about 142.0859097943.

The spelling of 2868488 in words is "two million, eight hundred sixty-eight thousand, four hundred eighty-eight".