5149648 has 20 divisors (see below), whose sum is σ = 11403040. Its totient is φ = 2206944.

The previous prime is 5149643. The next prime is 5149667. The reversal of 5149648 is 8469415.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5149643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22878 + ... + 23101.

It is an arithmetic number, because the mean of its divisors is an integer number (570152).

Almost surely, 2^5149648 is an apocalyptic number.

It is an amenable number.

5149648 is an abundant number, since it is smaller than the sum of its proper divisors (6253392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5149648 is a wasteful number, since it uses less digits than its factorization.

5149648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45994 (or 45988 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 5149648 is about 2269.2835873905. The cubic root of 5149648 is about 172.6868157409.

The spelling of 5149648 in words is "five million, one hundred forty-nine thousand, six hundred forty-eight".