2083646 has 4 divisors (see below), whose sum is σ = 3125472. Its totient is φ = 1041822.

The previous prime is 2083643. The next prime is 2083681. The reversal of 2083646 is 6463802.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520910 + ... + 520913.

It is an arithmetic number, because the mean of its divisors is an integer number (781368).

2^2083646 is an apocalyptic number.

2083646 is a deficient number, since it is larger than the sum of its proper divisors (1041826).

2083646 is a wasteful number, since it uses less digits than its factorization.

2083646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041825.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2083646 is about 1443.4839798210. The cubic root of 2083646 is about 127.7246277304.

The spelling of 2083646 in words is "two million, eighty-three thousand, six hundred forty-six".