2883481 has 4 divisors (see below), whose sum is σ = 2887092. Its totient is φ = 2879872.

The previous prime is 2883473. The next prime is 2883509. The reversal of 2883481 is 1843882.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2298256 + 585225 = 1516^2 + 765^2 .

It is a cyclic number.

It is not a de Polignac number, because 2883481 - 2³ = 2883473 is a prime.

It is a super-2 number, since 2×2883481² = 16628925354722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2883431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16 + ... + 2401.

It is an arithmetic number, because the mean of its divisors is an integer number (721773).

2^2883481 is an apocalyptic number.

It is an amenable number.

2883481 is a deficient number, since it is larger than the sum of its proper divisors (3611).

2883481 is a wasteful number, since it uses less digits than its factorization.

2883481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610.

The product of its digits is 12288, while the sum is 34.

The square root of 2883481 is about 1698.0815645899. The cubic root of 2883481 is about 142.3330310708. Note that the first 3 decimals are identical.

It can be divided in two parts, 2883 and 481, that added together give a square (3364 = 58²).

The spelling of 2883481 in words is "two million, eight hundred eighty-three thousand, four hundred eighty-one".