2084786 has 16 divisors (see below), whose sum is σ = 3436128. Its totient is φ = 940800.

The previous prime is 2084783. The next prime is 2084791. The reversal of 2084786 is 6874802.

It is not an unprimeable number, because it can be changed into a prime (2084783) 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, 4001 + ... + 4491.

It is an arithmetic number, because the mean of its divisors is an integer number (214758).

2^2084786 is an apocalyptic number.

2084786 is a deficient number, since it is larger than the sum of its proper divisors (1351342).

2084786 is a wasteful number, since it uses less digits than its factorization.

2084786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2084786 is about 1443.8788037782. The cubic root of 2084786 is about 127.7479169598.

It can be divided in two parts, 208 and 4786, that added together give a palindrome (4994).

The spelling of 2084786 in words is "two million, eighty-four thousand, seven hundred eighty-six".