2705705434 has 16 divisors (see below), whose sum is σ = 4126088448. Its totient is φ = 1330450272.

The previous prime is 2705705419. The next prime is 2705705461. The reversal of 2705705434 is 4345075072.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2705705393 and 2705705402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23959 + ... + 77365.

It is an arithmetic number, because the mean of its divisors is an integer number (257880528).

Almost surely, 2^2705705434 is an apocalyptic number.

2705705434 is a deficient number, since it is larger than the sum of its proper divisors (1420383014).

2705705434 is a wasteful number, since it uses less digits than its factorization.

2705705434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53829.

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 2705705434 is about 52016.3958190108. The cubic root of 2705705434 is about 1393.4567851642.

The spelling of 2705705434 in words is "two billion, seven hundred five million, seven hundred five thousand, four hundred thirty-four".