2088839 has 8 divisors (see below), whose sum is σ = 2141760. Its totient is φ = 2036736.

The previous prime is 2088833. The next prime is 2088847. The reversal of 2088839 is 9388802.

2088839 = 122² + 123² + ... + 200².

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2088839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088833) 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, 10727 + ... + 10919.

It is an arithmetic number, because the mean of its divisors is an integer number (267720).

2^2088839 is an apocalyptic number.

2088839 is a deficient number, since it is larger than the sum of its proper divisors (52921).

2088839 is a wasteful number, since it uses less digits than its factorization.

2088839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 2088839 is about 1445.2816334542. The cubic root of 2088839 is about 127.8306476166.

The spelling of 2088839 in words is "two million, eighty-eight thousand, eight hundred thirty-nine".