2353648 has 40 divisors (see below), whose sum is σ = 5106816. Its totient is φ = 1041600.

The previous prime is 2353639. The next prime is 2353649. The reversal of 2353648 is 8463532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2353649) 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, 7413 + ... + 7723.

2^2353648 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 2353648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2553408).

2353648 is an abundant number, since it is smaller than the sum of its proper divisors (2753168).

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

2353648 is a wasteful number, since it uses less digits than its factorization.

2353648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 367 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 2353648 is about 1534.1603566772. The cubic root of 2353648 is about 133.0190486595.

It can be divided in two parts, 235 and 3648, that added together give a palindrome (3883).

The spelling of 2353648 in words is "two million, three hundred fifty-three thousand, six hundred forty-eight".