2853439 has 8 divisors (see below), whose sum is σ = 3024000. Its totient is φ = 2684952.

The previous prime is 2853427. The next prime is 2853443. The reversal of 2853439 is 9343582.

It is a happy number.

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 2853439 - 2¹¹ = 2851391 is a prime.

It is a super-2 number, since 2×2853439² = 16284228253442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2982 + ... + 3820.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

2^2853439 is an apocalyptic number.

2853439 is a deficient number, since it is larger than the sum of its proper divisors (170561).

2853439 is a wasteful number, since it uses less digits than its factorization.

2853439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its digits is 25920, while the sum is 34.

The square root of 2853439 is about 1689.2125384332. The cubic root of 2853439 is about 141.8369980438.

The spelling of 2853439 in words is "two million, eight hundred fifty-three thousand, four hundred thirty-nine".