4839648 has 48 divisors (see below), whose sum is σ = 13862016. Its totient is φ = 1466240.

The previous prime is 4839631. The next prime is 4839649. The reversal of 4839648 is 8469384.

It is a tau number, because it is divible by the number of its divisors (48).

It is an Ulam number.

It is a d-powerful number, because it can be written as 4 + 8⁵ + 3¹³ + 9⁵ + 6⁵ + 4¹⁰ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4839649) 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, 1236 + ... + 3347.

It is an arithmetic number, because the mean of its divisors is an integer number (288792).

Almost surely, 2^4839648 is an apocalyptic number.

4839648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4839648 is an abundant number, since it is smaller than the sum of its proper divisors (9022368).

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

4839648 is a wasteful number, since it uses less digits than its factorization.

4839648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607 (or 4599 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 4839648 is about 2199.9199985454. The cubic root of 4839648 is about 169.1497103644.

The spelling of 4839648 in words is "four million, eight hundred thirty-nine thousand, six hundred forty-eight".