2884558 has 4 divisors (see below), whose sum is σ = 4326840. Its totient is φ = 1442278.

The previous prime is 2884547. The next prime is 2884559. The reversal of 2884558 is 8554882.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 2¹⁹ + 8 + 8² + 4⁷ + 5⁸ + 5⁹ + 8² .

It is a self number, because there is not a number n which added to its sum of digits gives 2884558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2884559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721138 + ... + 721141.

It is an arithmetic number, because the mean of its divisors is an integer number (1081710).

2^2884558 is an apocalyptic number.

2884558 is a deficient number, since it is larger than the sum of its proper divisors (1442282).

2884558 is a wasteful number, since it uses less digits than its factorization.

2884558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442281.

The product of its digits is 102400, while the sum is 40.

The square root of 2884558 is about 1698.3986575595. The cubic root of 2884558 is about 142.3507496539.

The spelling of 2884558 in words is "two million, eight hundred eighty-four thousand, five hundred fifty-eight".