2884431 has 8 divisors (see below), whose sum is σ = 4195584. Its totient is φ = 1748120.

The previous prime is 2884411. The next prime is 2884433. The reversal of 2884431 is 1344882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2884431 - 2⁶ = 2884367 is a prime.

It is a super-2 number, since 2×2884431² = 16639884387522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2884433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43671 + ... + 43736.

It is an arithmetic number, because the mean of its divisors is an integer number (524448).

2^2884431 is an apocalyptic number.

2884431 is a deficient number, since it is larger than the sum of its proper divisors (1311153).

2884431 is a wasteful number, since it uses less digits than its factorization.

2884431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87421.

The product of its digits is 6144, while the sum is 30.

The square root of 2884431 is about 1698.3612689884. The cubic root of 2884431 is about 142.3486605053.

The spelling of 2884431 in words is "two million, eight hundred eighty-four thousand, four hundred thirty-one".