2704042 has 16 divisors (see below), whose sum is σ = 4658400. Its totient is φ = 1164240.

The previous prime is 2704027. The next prime is 2704043. The reversal of 2704042 is 2404072.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (2704043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2817 + ... + 3652.

It is an arithmetic number, because the mean of its divisors is an integer number (291150).

2^2704042 is an apocalyptic number.

2704042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2704042 is a deficient number, since it is larger than the sum of its proper divisors (1954358).

2704042 is a wasteful number, since it uses less digits than its factorization.

2704042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 2704042 is about 1644.3971539747. The cubic root of 2704042 is about 139.3171166666.

The spelling of 2704042 in words is "two million, seven hundred four thousand, forty-two".