2984823 has 16 divisors (see below), whose sum is σ = 4450560. Its totient is φ = 1977048.

The previous prime is 2984803. The next prime is 2984831. The reversal of 2984823 is 3284892.

It is not a de Polignac number, because 2984823 - 2⁸ = 2984567 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5886 + ... + 6372.

It is an arithmetic number, because the mean of its divisors is an integer number (278160).

2^2984823 is an apocalyptic number.

2984823 is a deficient number, since it is larger than the sum of its proper divisors (1465737).

2984823 is a wasteful number, since it uses less digits than its factorization.

2984823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 717 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 2984823 is about 1727.6640298391. The cubic root of 2984823 is about 143.9813343862.

The spelling of 2984823 in words is "two million, nine hundred eighty-four thousand, eight hundred twenty-three".