2739841 has 8 divisors (see below), whose sum is σ = 2963520. Its totient is φ = 2518032.

The previous prime is 2739817. The next prime is 2739853. The reversal of 2739841 is 1489372.

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 2739841 - 2⁵ = 2739809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2739797 and 2739806.

It is not an unprimeable number, because it can be changed into a prime (2739871) 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, 5196 + ... + 5698.

It is an arithmetic number, because the mean of its divisors is an integer number (370440).

2^2739841 is an apocalyptic number.

It is an amenable number.

2739841 is a deficient number, since it is larger than the sum of its proper divisors (223679).

2739841 is a wasteful number, since it uses less digits than its factorization.

2739841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935.

The product of its digits is 12096, while the sum is 34.

The square root of 2739841 is about 1655.2465073215. The cubic root of 2739841 is about 139.9292329422.

The spelling of 2739841 in words is "two million, seven hundred thirty-nine thousand, eight hundred forty-one".