2349824 has 36 divisors (see below), whose sum is σ = 4795224. Its totient is φ = 1148928.

The previous prime is 2349811. The next prime is 2349829. The reversal of 2349824 is 4289432.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2349829) 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, 17084 + ... + 17220.

2^2349824 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 2349824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2397612).

2349824 is an abundant number, since it is smaller than the sum of its proper divisors (2445400).

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

2349824 is an equidigital number, since it uses as much as digits as its factorization.

2349824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 206 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 2349824 is about 1532.9135657303. The cubic root of 2349824 is about 132.9469703979.

The spelling of 2349824 in words is "two million, three hundred forty-nine thousand, eight hundred twenty-four".