2922449 has 8 divisors (see below), whose sum is σ = 3100992. Its totient is φ = 2748240.

The previous prime is 2922443. The next prime is 2922457. The reversal of 2922449 is 9442292.

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 2922449 - 2⁴ = 2922433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2922443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362 + ... + 2444.

It is an arithmetic number, because the mean of its divisors is an integer number (387624).

2^2922449 is an apocalyptic number.

It is an amenable number.

2922449 is a deficient number, since it is larger than the sum of its proper divisors (178543).

2922449 is a wasteful number, since it uses less digits than its factorization.

2922449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167.

The product of its digits is 10368, while the sum is 32.

The square root of 2922449 is about 1709.5171833006. The cubic root of 2922449 is about 142.9713375974.

The spelling of 2922449 in words is "two million, nine hundred twenty-two thousand, four hundred forty-nine".