5694824839 has 4 divisors (see below), whose sum is σ = 6212536200. Its totient is φ = 5177113480.

The previous prime is 5694824819. The next prime is 5694824851. The reversal of 5694824839 is 9384284965.

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

It is a de Polignac number, because none of the positive numbers 2^k-5694824839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5694824809) 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, 258855664 + ... + 258855685.

It is an arithmetic number, because the mean of its divisors is an integer number (1553134050).

Almost surely, 2^5694824839 is an apocalyptic number.

5694824839 is a deficient number, since it is larger than the sum of its proper divisors (517711361).

5694824839 is a wasteful number, since it uses less digits than its factorization.

5694824839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517711360.

The product of its digits is 14929920, while the sum is 58.

The square root of 5694824839 is about 75464.0632287979. The cubic root of 5694824839 is about 1785.7752115676.

The spelling of 5694824839 in words is "five billion, six hundred ninety-four million, eight hundred twenty-four thousand, eight hundred thirty-nine".