5148489 has 4 divisors (see below), whose sum is σ = 6864656. Its totient is φ = 3432324.

The previous prime is 5148463. The next prime is 5148497. The reversal of 5148489 is 9848415.

5148489 is digitally balanced in base 4, 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.

It is not a de Polignac number, because 5148489 - 2⁸ = 5148233 is a prime.

It is a D-number.

It is a Duffinian number.

5148489 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5148499) 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, 858079 + ... + 858084.

It is an arithmetic number, because the mean of its divisors is an integer number (1716164).

Almost surely, 2^5148489 is an apocalyptic number.

It is an amenable number.

5148489 is a deficient number, since it is larger than the sum of its proper divisors (1716167).

5148489 is a wasteful number, since it uses less digits than its factorization.

5148489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716166.

The product of its digits is 46080, while the sum is 39.

The square root of 5148489 is about 2269.0282060829. The cubic root of 5148489 is about 172.6738595779.

The spelling of 5148489 in words is "five million, one hundred forty-eight thousand, four hundred eighty-nine".