2449469 has 4 divisors (see below), whose sum is σ = 2672160. Its totient is φ = 2226780.

The previous prime is 2449451. The next prime is 2449471. The reversal of 2449469 is 9649442.

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 2449469 - 2¹⁶ = 2383933 is a prime.

It is a super-2 number, since 2×2449469² = 11999796763922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449439) 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, 111329 + ... + 111350.

It is an arithmetic number, because the mean of its divisors is an integer number (668040).

2^2449469 is an apocalyptic number.

It is an amenable number.

2449469 is a deficient number, since it is larger than the sum of its proper divisors (222691).

2449469 is a wasteful number, since it uses less digits than its factorization.

2449469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222690.

The product of its digits is 62208, while the sum is 38.

The square root of 2449469 is about 1565.0779533301. The cubic root of 2449469 is about 134.8002349522.

The spelling of 2449469 in words is "two million, four hundred forty-nine thousand, four hundred sixty-nine".