2684042 has 8 divisors (see below), whose sum is σ = 4156032. Its totient is φ = 1298700.

The previous prime is 2684041. The next prime is 2684053. The reversal of 2684042 is 2404862.

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

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2684041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21584 + ... + 21707.

It is an arithmetic number, because the mean of its divisors is an integer number (519504).

2^2684042 is an apocalyptic number.

2684042 is a deficient number, since it is larger than the sum of its proper divisors (1471990).

2684042 is a wasteful number, since it uses less digits than its factorization.

2684042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43324.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 2684042 is about 1638.3046114810. The cubic root of 2684042 is about 138.9727876616.

The spelling of 2684042 in words is "two million, six hundred eighty-four thousand, forty-two".