2448129 has 4 divisors (see below), whose sum is σ = 3264176. Its totient is φ = 1632084.

The previous prime is 2448109. The next prime is 2448133. The reversal of 2448129 is 9218442.

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 not a de Polignac number, because 2448129 - 2¹⁷ = 2317057 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 2448096 and 2448105.

It is not an unprimeable number, because it can be changed into a prime (2448109) 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, 408019 + ... + 408024.

It is an arithmetic number, because the mean of its divisors is an integer number (816044).

2^2448129 is an apocalyptic number.

It is an amenable number.

2448129 is a deficient number, since it is larger than the sum of its proper divisors (816047).

2448129 is an equidigital number, since it uses as much as digits as its factorization.

2448129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816046.

The product of its digits is 4608, while the sum is 30.

The square root of 2448129 is about 1564.6498010737. The cubic root of 2448129 is about 134.7756493157.

The spelling of 2448129 in words is "two million, four hundred forty-eight thousand, one hundred twenty-nine".