2881488 has 40 divisors (see below), whose sum is σ = 7508448. Its totient is φ = 952192.

The previous prime is 2881471. The next prime is 2881499. The reversal of 2881488 is 8841882.

It is a nude number because it is divisible by every one of its digits.

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, 8131 + ... + 8477.

2^2881488 is an apocalyptic number.

It is an amenable number.

2881488 is an abundant number, since it is smaller than the sum of its proper divisors (4626960).

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

2881488 is a wasteful number, since it uses less digits than its factorization.

2881488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 525 counting only the distinct ones).

The product of its digits is 32768, while the sum is 39.

The square root of 2881488 is about 1697.4946244392. The cubic root of 2881488 is about 142.3002310036.

The spelling of 2881488 in words is "two million, eight hundred eighty-one thousand, four hundred eighty-eight".