3820089 has 24 divisors (see below), whose sum is σ = 6384000. Its totient is φ = 2013984.

The previous prime is 3820067. The next prime is 3820097. The reversal of 3820089 is 9800283.

3820089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3820089 - 2⁵ = 3820057 is a prime.

3820089 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 912 + ... + 2910.

It is an arithmetic number, because the mean of its divisors is an integer number (266000).

Almost surely, 2^3820089 is an apocalyptic number.

3820089 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3820089 is a deficient number, since it is larger than the sum of its proper divisors (2563911).

3820089 is a wasteful number, since it uses less digits than its factorization.

3820089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029 (or 2022 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 3820089 is about 1954.5047966173. The cubic root of 3820089 is about 156.3235804911.

The spelling of 3820089 in words is "three million, eight hundred twenty thousand, eighty-nine".