2881048 has 16 divisors (see below), whose sum is σ = 5451480. Its totient is φ = 1427328.

The previous prime is 2881031. The next prime is 2881057. The reversal of 2881048 is 8401882.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690 + ... + 2497.

2^2881048 is an apocalyptic number.

It is an amenable number.

2881048 is a deficient number, since it is larger than the sum of its proper divisors (2570432).

2881048 is a wasteful number, since it uses less digits than its factorization.

2881048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306 (or 3302 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 2881048 is about 1697.3650167245. The cubic root of 2881048 is about 142.2929876061.

The spelling of 2881048 in words is "two million, eight hundred eighty-one thousand, forty-eight".