2319648 has 48 divisors (see below), whose sum is σ = 6191136. Its totient is φ = 760320.

The previous prime is 2319631. The next prime is 2319649. The reversal of 2319648 is 8469132.

2319648 is nontrivially palindromic in base 7.

2319648 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2319649) 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, 6843 + ... + 7173.

It is an arithmetic number, because the mean of its divisors is an integer number (128982).

2^2319648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2319648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3095568).

2319648 is an abundant number, since it is smaller than the sum of its proper divisors (3871488).

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

2319648 is a wasteful number, since it uses less digits than its factorization.

2319648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 409 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 2319648 is about 1523.0390671286. The cubic root of 2319648 is about 132.3754234343.

The spelling of 2319648 in words is "two million, three hundred nineteen thousand, six hundred forty-eight".