6148889 has 8 divisors (see below), whose sum is σ = 6495552. Its totient is φ = 5808880.

The previous prime is 6148859. The next prime is 6148897. The reversal of 6148889 is 9888416.

It is a happy number.

6148889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-6148889 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6148859) 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 7 ways as a sum of consecutive naturals, for example, 299 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (811944).

Almost surely, 2^6148889 is an apocalyptic number.

It is an amenable number.

6148889 is a deficient number, since it is larger than the sum of its proper divisors (346663).

6148889 is a wasteful number, since it uses less digits than its factorization.

6148889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327.

The product of its digits is 110592, while the sum is 44.

The square root of 6148889 is about 2479.6953441905. The cubic root of 6148889 is about 183.2028467264.

The spelling of 6148889 in words is "six million, one hundred forty-eight thousand, eight hundred eighty-nine".