6148281 has 4 divisors (see below), whose sum is σ = 8197712. Its totient is φ = 4098852.

The previous prime is 6148273. The next prime is 6148283. The reversal of 6148281 is 1828416.

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 6148281 - 2³ = 6148273 is a prime.

It is a super-2 number, since 2×6148281² = 75602718509922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6148283) 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 3 ways as a sum of consecutive naturals, for example, 1024711 + ... + 1024716.

It is an arithmetic number, because the mean of its divisors is an integer number (2049428).

Almost surely, 2^6148281 is an apocalyptic number.

It is an amenable number.

6148281 is a deficient number, since it is larger than the sum of its proper divisors (2049431).

6148281 is a wasteful number, since it uses less digits than its factorization.

6148281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049430.

The product of its digits is 3072, while the sum is 30.

The square root of 6148281 is about 2479.5727454543. The cubic root of 6148281 is about 183.1968081829.

The spelling of 6148281 in words is "six million, one hundred forty-eight thousand, two hundred eighty-one".