2084728 has 16 divisors (see below), whose sum is σ = 4015080. Its totient is φ = 1014048.

The previous prime is 2084689. The next prime is 2084749. The reversal of 2084728 is 8274802.

It is a self number, because there is not a number n which added to its sum of digits gives 2084728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3226 + ... + 3817.

2^2084728 is an apocalyptic number.

It is an amenable number.

2084728 is a deficient number, since it is larger than the sum of its proper divisors (1930352).

2084728 is a wasteful number, since it uses less digits than its factorization.

2084728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7086 (or 7082 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 2084728 is about 1443.8587188503. The cubic root of 2084728 is about 127.7467322742.

It can be divided in two parts, 20 and 84728, that added together give a palindrome (84748).

The spelling of 2084728 in words is "two million, eighty-four thousand, seven hundred twenty-eight".