2984139 has 12 divisors (see below), whose sum is σ = 4330872. Its totient is φ = 1980000.

The previous prime is 2984131. The next prime is 2984141. The reversal of 2984139 is 9314892.

2984139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2984139 - 2³ = 2984131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2984131) 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 11 ways as a sum of consecutive naturals, for example, 1599 + ... + 2919.

It is an arithmetic number, because the mean of its divisors is an integer number (360906).

2^2984139 is an apocalyptic number.

2984139 is a deficient number, since it is larger than the sum of its proper divisors (1346733).

2984139 is a wasteful number, since it uses less digits than its factorization.

2984139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578 (or 1575 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 2984139 is about 1727.4660633425. The cubic root of 2984139 is about 143.9703353245.

The spelling of 2984139 in words is "two million, nine hundred eighty-four thousand, one hundred thirty-nine".