2440832 has 16 divisors (see below), whose sum is σ = 4862850. Its totient is φ = 1220352.

The previous prime is 2440831. The next prime is 2440849. The reversal of 2440832 is 2380442.

It can be written as a sum of positive squares in only one way, i.e., 1308736 + 1132096 = 1144^2 + 1064^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 2440798 and 2440807.

It is not an unprimeable number, because it can be changed into a prime (2440831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9407 + ... + 9662.

2^2440832 is an apocalyptic number.

It is an amenable number.

2440832 is a deficient number, since it is larger than the sum of its proper divisors (2422018).

2440832 is an equidigital number, since it uses as much as digits as its factorization.

2440832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19083 (or 19071 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2440832 is about 1562.3162291931. The cubic root of 2440832 is about 134.6416099946.

The spelling of 2440832 in words is "two million, four hundred forty thousand, eight hundred thirty-two".