2739343 has 4 divisors (see below), whose sum is σ = 2743048. Its totient is φ = 2735640.

The previous prime is 2739337. The next prime is 2739353. The reversal of 2739343 is 3439372.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2739343 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 7⁷ + 3⁵ + 9 + 3¹⁰ + 4⁹ + 3¹³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2739313) 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, 321 + ... + 2362.

It is an arithmetic number, because the mean of its divisors is an integer number (685762).

2^2739343 is an apocalyptic number.

2739343 is a deficient number, since it is larger than the sum of its proper divisors (3705).

2739343 is a wasteful number, since it uses less digits than its factorization.

2739343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704.

The product of its digits is 13608, while the sum is 31.

The square root of 2739343 is about 1655.0960697192. The cubic root of 2739343 is about 139.9207544721.

The spelling of 2739343 in words is "two million, seven hundred thirty-nine thousand, three hundred forty-three".