4949648 has 20 divisors (see below), whose sum is σ = 10462128. Its totient is φ = 2249760.

The previous prime is 4949641. The next prime is 4949653. The reversal of 4949648 is 8469494.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 4949599 and 4949608.

It is not an unprimeable number, because it can be changed into a prime (4949641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13886 + ... + 14237.

Almost surely, 2^4949648 is an apocalyptic number.

It is an amenable number.

4949648 is an abundant number, since it is smaller than the sum of its proper divisors (5512480).

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

4949648 is a wasteful number, since it uses less digits than its factorization.

4949648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28142 (or 28136 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 4949648 is about 2224.7804386051. The cubic root of 4949648 is about 170.4216522700.

The spelling of 4949648 in words is "four million, nine hundred forty-nine thousand, six hundred forty-eight".