2096542 has 32 divisors (see below), whose sum is σ = 3981312. Its totient is φ = 806784.

The previous prime is 2096539. The next prime is 2096569. The reversal of 2096542 is 2456902.

It is a self number, because there is not a number n which added to its sum of digits gives 2096542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5283 + ... + 5665.

It is an arithmetic number, because the mean of its divisors is an integer number (124416).

2^2096542 is an apocalyptic number.

2096542 is a deficient number, since it is larger than the sum of its proper divisors (1884770).

2096542 is a wasteful number, since it uses less digits than its factorization.

2096542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2096542 is about 1447.9440596929. The cubic root of 2096542 is about 127.9875883148.

The spelling of 2096542 in words is "two million, ninety-six thousand, five hundred forty-two".