4252849 has 4 divisors (see below), whose sum is σ = 4286464. Its totient is φ = 4219236.

The previous prime is 4252847. The next prime is 4252867. The reversal of 4252849 is 9482524.

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 4252849 - 2¹ = 4252847 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 (4252841) 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, 16617 + ... + 16870.

It is an arithmetic number, because the mean of its divisors is an integer number (1071616).

Almost surely, 2^4252849 is an apocalyptic number.

It is an amenable number.

4252849 is a deficient number, since it is larger than the sum of its proper divisors (33615).

4252849 is a wasteful number, since it uses less digits than its factorization.

4252849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33614.

The product of its digits is 23040, while the sum is 34.

The square root of 4252849 is about 2062.2436810426. The cubic root of 4252849 is about 162.0167767008.

The spelling of 4252849 in words is "four million, two hundred fifty-two thousand, eight hundred forty-nine".