2438797 has 4 divisors (see below), whose sum is σ = 2444256. Its totient is φ = 2433340.

The previous prime is 2438791. The next prime is 2438819. The reversal of 2438797 is 7978342.

2438797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7978342 = 2 ⋅3989171.

It is a cyclic number.

It is not a de Polignac number, because 2438797 - 2¹⁵ = 2406029 is a prime.

It is a Smith number, since the sum of its digits (40) 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 a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1993 + ... + 2974.

It is an arithmetic number, because the mean of its divisors is an integer number (611064).

2^2438797 is an apocalyptic number.

It is an amenable number.

2438797 is a deficient number, since it is larger than the sum of its proper divisors (5459).

2438797 is an equidigital number, since it uses as much as digits as its factorization.

2438797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5458.

The product of its digits is 84672, while the sum is 40.

The square root of 2438797 is about 1561.6648167901. The cubic root of 2438797 is about 134.6041812466.

The spelling of 2438797 in words is "two million, four hundred thirty-eight thousand, seven hundred ninety-seven".