2038889 has 6 divisors (see below), whose sum is σ = 2098026. Its totient is φ = 1980240.

The previous prime is 2038879. The next prime is 2038919. The reversal of 2038889 is 9888302.

It can be written as a sum of positive squares in only one way, i.e., 1243225 + 795664 = 1115^2 + 892^2 .

It is not a de Polignac number, because 2038889 - 2¹² = 2034793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9032 + ... + 9254.

It is an arithmetic number, because the mean of its divisors is an integer number (349671).

2^2038889 is an apocalyptic number.

It is an amenable number.

2038889 is a deficient number, since it is larger than the sum of its proper divisors (59137).

2038889 is an frugal number, since it uses more digits than its factorization.

2038889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 264 counting only the distinct ones).

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

The square root of 2038889 is about 1427.8967049475. The cubic root of 2038889 is about 126.8034863554.

The spelling of 2038889 in words is "two million, thirty-eight thousand, eight hundred eighty-nine".