6548949 has 24 divisors (see below), whose sum is σ = 10456992. Its totient is φ = 3916320.

The previous prime is 6548947. The next prime is 6548953. The reversal of 6548949 is 9498456.

It is a happy number.

It is not a de Polignac number, because 6548949 - 2¹ = 6548947 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6548947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7819 + ... + 8615.

It is an arithmetic number, because the mean of its divisors is an integer number (435708).

Almost surely, 2^6548949 is an apocalyptic number.

It is an amenable number.

6548949 is a deficient number, since it is larger than the sum of its proper divisors (3908043).

6548949 is a wasteful number, since it uses less digits than its factorization.

6548949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 894 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 6548949 is about 2559.0914403358. The cubic root of 6548949 is about 187.0928552166.

The spelling of 6548949 in words is "six million, five hundred forty-eight thousand, nine hundred forty-nine".