2849447 has 8 divisors (see below), whose sum is σ = 2991840. Its totient is φ = 2708640.

The previous prime is 2849423. The next prime is 2849461. The reversal of 2849447 is 7449482.

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 2849447 - 2¹⁴ = 2833063 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2849447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2849477) 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, 4997 + ... + 5537.

It is an arithmetic number, because the mean of its divisors is an integer number (373980).

2^2849447 is an apocalyptic number.

2849447 is a deficient number, since it is larger than the sum of its proper divisors (142393).

2849447 is a wasteful number, since it uses less digits than its factorization.

2849447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793.

The product of its digits is 64512, while the sum is 38.

The square root of 2849447 is about 1688.0305092030. The cubic root of 2849447 is about 141.7708232107.

The spelling of 2849447 in words is "two million, eight hundred forty-nine thousand, four hundred forty-seven".