2039091 has 8 divisors (see below), whose sum is σ = 2745600. Its totient is φ = 1345992.

The previous prime is 2039083. The next prime is 2039113. The reversal of 2039091 is 1909302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2039091 - 2³ = 2039083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2039071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2991 + ... + 3608.

It is an arithmetic number, because the mean of its divisors is an integer number (343200).

2^2039091 is an apocalyptic number.

2039091 is a deficient number, since it is larger than the sum of its proper divisors (706509).

2039091 is a wasteful number, since it uses less digits than its factorization.

2039091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6705.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 2039091 is about 1427.9674366035. The cubic root of 2039091 is about 126.8076738416.

The spelling of 2039091 in words is "two million, thirty-nine thousand, ninety-one".