2753839 has 8 divisors (see below), whose sum is σ = 3030480. Its totient is φ = 2502280.

The previous prime is 2753831. The next prime is 2753851. The reversal of 2753839 is 9383572.

It is not a de Polignac number, because 2753839 - 2³ = 2753831 is a prime.

It is a Duffinian number.

2753839 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2753798 and 2753807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2753831) 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, 297 + ... + 2365.

It is an arithmetic number, because the mean of its divisors is an integer number (378810).

2^2753839 is an apocalyptic number.

2753839 is a deficient number, since it is larger than the sum of its proper divisors (276641).

2753839 is an equidigital number, since it uses as much as digits as its factorization.

2753839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102 (or 2080 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 2753839 is about 1659.4694935430. The cubic root of 2753839 is about 140.1671303344.

It can be divided in two parts, 275 and 3839, that added together give a palindrome (4114).

The spelling of 2753839 in words is "two million, seven hundred fifty-three thousand, eight hundred thirty-nine".