4144015 has 8 divisors (see below), whose sum is σ = 5005440. Its totient is φ = 3293472.

The previous prime is 4144001. The next prime is 4144031. The reversal of 4144015 is 5104414.

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

It is a cyclic number.

It is not a de Polignac number, because 4144015 - 2¹¹ = 4141967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4143983 and 4144001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1855 + ... + 3424.

It is an arithmetic number, because the mean of its divisors is an integer number (625680).

Almost surely, 2^4144015 is an apocalyptic number.

4144015 is a deficient number, since it is larger than the sum of its proper divisors (861425).

4144015 is a wasteful number, since it uses less digits than its factorization.

4144015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5441.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 4144015 is about 2035.6853882661. The cubic root of 4144015 is about 160.6227681663.

Adding to 4144015 its reverse (5104414), we get a palindrome (9248429).

The spelling of 4144015 in words is "four million, one hundred forty-four thousand, fifteen".