5084638049 has 4 divisors (see below), whose sum is σ = 5085949380. Its totient is φ = 5083326720.

The previous prime is 5084638043. The next prime is 5084638067. The reversal of 5084638049 is 9408364805.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1905933649 + 3178704400 = 43657^2 + 56380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5084638049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5084637994 and 5084638012.

It is not an unprimeable number, because it can be changed into a prime (5084638043) 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, 649832 + ... + 657609.

It is an arithmetic number, because the mean of its divisors is an integer number (1271487345).

Almost surely, 2^5084638049 is an apocalyptic number.

It is an amenable number.

5084638049 is a deficient number, since it is larger than the sum of its proper divisors (1311331).

5084638049 is a wasteful number, since it uses less digits than its factorization.

5084638049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311330.

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 5084638049 is about 71306.6480000287. The cubic root of 5084638049 is about 1719.5706122352.

The spelling of 5084638049 in words is "five billion, eighty-four million, six hundred thirty-eight thousand, forty-nine".