2867488 has 48 divisors (see below), whose sum is σ = 6233976. Its totient is φ = 1290240.

The previous prime is 2867471. The next prime is 2867497. The reversal of 2867488 is 8847682.

It can be written as a sum of positive squares in 4 ways, for example, as 345744 + 2521744 = 588^2 + 1588^2 .

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, 25320 + ... + 25432.

2^2867488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2867488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3116988).

2867488 is an abundant number, since it is smaller than the sum of its proper divisors (3366488).

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

2867488 is a wasteful number, since it uses less digits than its factorization.

2867488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 189 counting only the distinct ones).

The product of its digits is 172032, while the sum is 43.

The square root of 2867488 is about 1693.3658789523. The cubic root of 2867488 is about 142.0693967481.

The spelling of 2867488 in words is "two million, eight hundred sixty-seven thousand, four hundred eighty-eight".