2449117 has 4 divisors (see below), whose sum is σ = 2671776. Its totient is φ = 2226460.

The previous prime is 2449099. The next prime is 2449133. The reversal of 2449117 is 7119442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2449117 - 2⁷ = 2448989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111313 + ... + 111334.

It is an arithmetic number, because the mean of its divisors is an integer number (667944).

2^2449117 is an apocalyptic number.

It is an amenable number.

2449117 is a deficient number, since it is larger than the sum of its proper divisors (222659).

2449117 is a wasteful number, since it uses less digits than its factorization.

2449117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222658.

The product of its digits is 2016, while the sum is 28.

The square root of 2449117 is about 1564.9654948273. The cubic root of 2449117 is about 134.7937775042.

It can be divided in two parts, 24 and 49117, that added together give a triangular number (49141 = T₃₁₃).

The spelling of 2449117 in words is "two million, four hundred forty-nine thousand, one hundred seventeen".