2854439 has 16 divisors (see below), whose sum is σ = 3414528. Its totient is φ = 2335392.

The previous prime is 2854433. The next prime is 2854447. The reversal of 2854439 is 9344582.

2854439 = T₃₆ + T₃₇ + ... + T₂₅₇.

It is a cyclic number.

It is not a de Polignac number, because 2854439 - 2¹² = 2850343 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 8⁷ + 5⁷ + 4⁴ + 4⁷ + 3¹² + 9 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2854399 and 2854408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2854433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26624 + ... + 26730.

It is an arithmetic number, because the mean of its divisors is an integer number (213408).

2^2854439 is an apocalyptic number.

2854439 is a deficient number, since it is larger than the sum of its proper divisors (560089).

2854439 is a wasteful number, since it uses less digits than its factorization.

2854439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254.

The product of its digits is 34560, while the sum is 35.

The square root of 2854439 is about 1689.5085084130. The cubic root of 2854439 is about 141.8535652378.

The spelling of 2854439 in words is "two million, eight hundred fifty-four thousand, four hundred thirty-nine".