2440115 has 8 divisors (see below), whose sum is σ = 2999808. Its totient is φ = 1904320.

The previous prime is 2440111. The next prime is 2440127. The reversal of 2440115 is 5110442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2440115 - 2² = 2440111 is a prime.

It is a super-2 number, since 2×2440115² = 11908322426450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2440093 and 2440102.

It is not an unprimeable number, because it can be changed into a prime (2440111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5747 + ... + 6156.

It is an arithmetic number, because the mean of its divisors is an integer number (374976).

2^2440115 is an apocalyptic number.

2440115 is a deficient number, since it is larger than the sum of its proper divisors (559693).

2440115 is a wasteful number, since it uses less digits than its factorization.

2440115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11949.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2440115 is about 1562.0867453506. The cubic root of 2440115 is about 134.6284249429.

Adding to 2440115 its reverse (5110442), we get a palindrome (7550557).

The spelling of 2440115 in words is "two million, four hundred forty thousand, one hundred fifteen".