6148438 has 16 divisors (see below), whose sum is σ = 9972720. Its totient is φ = 2833056.

The previous prime is 6148427. The next prime is 6148459. The reversal of 6148438 is 8348416.

It is a congruent number.

It is an unprimeable number.

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, 781 + ... + 3592.

It is an arithmetic number, because the mean of its divisors is an integer number (623295).

Almost surely, 2^6148438 is an apocalyptic number.

6148438 is a deficient number, since it is larger than the sum of its proper divisors (3824282).

6148438 is a wasteful number, since it uses less digits than its factorization.

6148438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431.

The product of its digits is 18432, while the sum is 34.

The square root of 6148438 is about 2479.6044039322. The cubic root of 6148438 is about 183.1983675159.

The spelling of 6148438 in words is "six million, one hundred forty-eight thousand, four hundred thirty-eight".