6148947 has 8 divisors (see below), whose sum is σ = 9369856. Its totient is φ = 3513672.

The previous prime is 6148937. The next prime is 6148973. The reversal of 6148947 is 7498416.

It is a happy number.

6148947 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 not a de Polignac number, because 6148947 - 2⁴ = 6148931 is a prime.

It is a Duffinian number.

6148947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6148937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146383 + ... + 146424.

It is an arithmetic number, because the mean of its divisors is an integer number (1171232).

Almost surely, 2^6148947 is an apocalyptic number.

6148947 is a deficient number, since it is larger than the sum of its proper divisors (3220909).

6148947 is a wasteful number, since it uses less digits than its factorization.

6148947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292817.

The product of its digits is 48384, while the sum is 39.

The square root of 6148947 is about 2479.7070391480. The cubic root of 6148947 is about 183.2034227509.

The spelling of 6148947 in words is "six million, one hundred forty-eight thousand, nine hundred forty-seven".