2815441 has 8 divisors (see below), whose sum is σ = 2954880. Its totient is φ = 2679408.

The previous prime is 2815427. The next prime is 2815447. The reversal of 2815441 is 1445182.

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 2815441 - 2⁷ = 2815313 is a prime.

It is a super-3 number, since 3×2815441³ = 66951536301458433363, which contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2815447) 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, 930 + ... + 2548.

It is an arithmetic number, because the mean of its divisors is an integer number (369360).

2^2815441 is an apocalyptic number.

It is an amenable number.

2815441 is a deficient number, since it is larger than the sum of its proper divisors (139439).

2815441 is a wasteful number, since it uses less digits than its factorization.

2815441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703.

The product of its digits is 1280, while the sum is 25.

The square root of 2815441 is about 1677.9275908096. The cubic root of 2815441 is about 141.2045887382.

The spelling of 2815441 in words is "two million, eight hundred fifteen thousand, four hundred forty-one".