2038669 has 4 divisors (see below), whose sum is σ = 2042944. Its totient is φ = 2034396.

The previous prime is 2038661. The next prime is 2038693. The reversal of 2038669 is 9668302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2038669 - 2³ = 2038661 is a prime.

It is a super-2 number, since 2×2038669² = 8312342583122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038661) 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 3 ways as a sum of consecutive naturals, for example, 1317 + ... + 2410.

It is an arithmetic number, because the mean of its divisors is an integer number (510736).

2^2038669 is an apocalyptic number.

It is an amenable number.

2038669 is a deficient number, since it is larger than the sum of its proper divisors (4275).

2038669 is an equidigital number, since it uses as much as digits as its factorization.

2038669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2038669 is about 1427.8196664845. The cubic root of 2038669 is about 126.7989254122.

The spelling of 2038669 in words is "two million, thirty-eight thousand, six hundred sixty-nine".