2823998 has 8 divisors (see below), whose sum is σ = 4339440. Its totient is φ = 1377520.

The previous prime is 2823973. The next prime is 2824021. The reversal of 2823998 is 8993282.

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

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17138 + ... + 17301.

It is an arithmetic number, because the mean of its divisors is an integer number (542430).

2^2823998 is an apocalyptic number.

2823998 is a deficient number, since it is larger than the sum of its proper divisors (1515442).

2823998 is a wasteful number, since it uses less digits than its factorization.

2823998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34482.

The product of its digits is 62208, while the sum is 41.

The square root of 2823998 is about 1680.4755279384. The cubic root of 2823998 is about 141.3474989263.

The spelling of 2823998 in words is "two million, eight hundred twenty-three thousand, nine hundred ninety-eight".