2807042 has 16 divisors (see below), whose sum is σ = 4943040. Its totient is φ = 1170288.

The previous prime is 2807027. The next prime is 2807071. The reversal of 2807042 is 2407082.

It is a junction number, because it is equal to n+sod(n) for n = 2806999 and 2807017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2192 + ... + 3227.

It is an arithmetic number, because the mean of its divisors is an integer number (308940).

2^2807042 is an apocalyptic number.

2807042 is a deficient number, since it is larger than the sum of its proper divisors (2135998).

2807042 is a wasteful number, since it uses less digits than its factorization.

2807042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5465.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2807042 is about 1675.4229316802. The cubic root of 2807042 is about 141.0640354310.

The spelling of 2807042 in words is "two million, eight hundred seven thousand, forty-two".