2038081 has 4 divisors (see below), whose sum is σ = 2042964. Its totient is φ = 2033200.

The previous prime is 2038039. The next prime is 2038103. The reversal of 2038081 is 1808302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1199025 + 839056 = 1095^2 + 916^2 .

It is a cyclic number.

It is not a de Polignac number, because 2038081 - 2¹³ = 2029889 is a prime.

It is a super-2 number, since 2×2038081² = 8307548325122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2038021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750 + ... + 2671.

It is an arithmetic number, because the mean of its divisors is an integer number (510741).

2^2038081 is an apocalyptic number.

It is an amenable number.

2038081 is a deficient number, since it is larger than the sum of its proper divisors (4883).

2038081 is an equidigital number, since it uses as much as digits as its factorization.

2038081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4882.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 2038081 is about 1427.6137432793. The cubic root of 2038081 is about 126.7867336444.

The spelling of 2038081 in words is "two million, thirty-eight thousand, eighty-one".