4240115 has 8 divisors (see below), whose sum is σ = 5550768. Its totient is φ = 3083680.

The previous prime is 4240111. The next prime is 4240127. The reversal of 4240115 is 5110424.

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

It is not a de Polignac number, because 4240115 - 2² = 4240111 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4240093 and 4240102.

It is not an unprimeable number, because it can be changed into a prime (4240111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38492 + ... + 38601.

It is an arithmetic number, because the mean of its divisors is an integer number (693846).

Almost surely, 2^4240115 is an apocalyptic number.

4240115 is a deficient number, since it is larger than the sum of its proper divisors (1310653).

4240115 is a wasteful number, since it uses less digits than its factorization.

4240115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77109.

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

The square root of 4240115 is about 2059.1539524766. The cubic root of 4240115 is about 161.8549099758.

Adding to 4240115 its reverse (5110424), we get a palindrome (9350539).

The spelling of 4240115 in words is "four million, two hundred forty thousand, one hundred fifteen".