2038815 has 12 divisors (see below), whose sum is σ = 3534024. Its totient is φ = 1087344.

The previous prime is 2038801. The next prime is 2038819. The reversal of 2038815 is 5188302.

It is a happy number.

It is not a de Polignac number, because 2038815 - 2⁵ = 2038783 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

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

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22609 + ... + 22698.

It is an arithmetic number, because the mean of its divisors is an integer number (294502).

2^2038815 is an apocalyptic number.

2038815 is a deficient number, since it is larger than the sum of its proper divisors (1495209).

2038815 is a wasteful number, since it uses less digits than its factorization.

2038815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45318 (or 45315 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 2038815 is about 1427.8707924739. The cubic root of 2038815 is about 126.8019522566.

The spelling of 2038815 in words is "two million, thirty-eight thousand, eight hundred fifteen".