2984838 has 8 divisors (see below), whose sum is σ = 5969688. Its totient is φ = 994944.

The previous prime is 2984833. The next prime is 2984867. The reversal of 2984838 is 8384892.

It is a happy number.

2984838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2984838 is an admirable number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 2984838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248731 + ... + 248742.

It is an arithmetic number, because the mean of its divisors is an integer number (746211).

2^2984838 is an apocalyptic number.

2984838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2984838 is a wasteful number, since it uses less digits than its factorization.

2984838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497478.

The product of its digits is 110592, while the sum is 42.

The square root of 2984838 is about 1727.6683709555. The cubic root of 2984838 is about 143.9815755748.

The spelling of 2984838 in words is "two million, nine hundred eighty-four thousand, eight hundred thirty-eight".