2938684 has 12 divisors (see below), whose sum is σ = 5877424. Its totient is φ = 1259424.

The previous prime is 2938679. The next prime is 2938697. The reversal of 2938684 is 4868392.

2938684 is an admirable number.

It is a d-powerful number, because it can be written as 2¹⁹ + 9³ + 3⁹ + 8³ + 6⁷ + 8⁷ + 4⁷ .

It is a nialpdrome in base 12.

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, 52449 + ... + 52504.

2^2938684 is an apocalyptic number.

It is an amenable number.

2938684 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.

2938684 is a wasteful number, since it uses less digits than its factorization.

2938684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104964 (or 104962 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 2938684 is about 1714.2590236017. The cubic root of 2938684 is about 143.2355970928.

The spelling of 2938684 in words is "two million, nine hundred thirty-eight thousand, six hundred eighty-four".