5739647434 has 4 divisors (see below), whose sum is σ = 8609471154. Its totient is φ = 2869823716.

The previous prime is 5739647399. The next prime is 5739647437. The reversal of 5739647434 is 4347469375.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3025550025 + 2714097409 = 55005^2 + 52097^2 .

It is not an unprimeable number, because it can be changed into a prime (5739647437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434911857 + ... + 1434911860.

Almost surely, 2^5739647434 is an apocalyptic number.

5739647434 is a deficient number, since it is larger than the sum of its proper divisors (2869823720).

5739647434 is a wasteful number, since it uses less digits than its factorization.

5739647434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869823719.

The product of its digits is 7620480, while the sum is 52.

The square root of 5739647434 is about 75760.4608882496. The cubic root of 5739647434 is about 1790.4481087363.

The spelling of 5739647434 in words is "five billion, seven hundred thirty-nine million, six hundred forty-seven thousand, four hundred thirty-four".