2449215 has 24 divisors (see below), whose sum is σ = 4363008. Its totient is φ = 1270080.

The previous prime is 2449199. The next prime is 2449219. The reversal of 2449215 is 5129442.

2449215 is a `hidden beast` number, since 2 + 449 + 215 = 666.

It is not a de Polignac number, because 2449215 - 2⁴ = 2449199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 930 + ... + 2400.

It is an arithmetic number, because the mean of its divisors is an integer number (181792).

2^2449215 is an apocalyptic number.

2449215 is a deficient number, since it is larger than the sum of its proper divisors (1913793).

2449215 is a wasteful number, since it uses less digits than its factorization.

2449215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519 (or 1516 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2449215 is about 1564.9968051086. The cubic root of 2449215 is about 134.7955753786.

The spelling of 2449215 in words is "two million, four hundred forty-nine thousand, two hundred fifteen".