2449015 has 4 divisors (see below), whose sum is σ = 2938824. Its totient is φ = 1959208.

The previous prime is 2449001. The next prime is 2449039. The reversal of 2449015 is 5109442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2449015 - 2¹⁵ = 2416247 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244897 + ... + 244906.

It is an arithmetic number, because the mean of its divisors is an integer number (734706).

2^2449015 is an apocalyptic number.

2449015 is a deficient number, since it is larger than the sum of its proper divisors (489809).

2449015 is an equidigital number, since it uses as much as digits as its factorization.

2449015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489808.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2449015 is about 1564.9329059100. The cubic root of 2449015 is about 134.7919061963.

The spelling of 2449015 in words is "two million, four hundred forty-nine thousand, fifteen".