5049339138 has 48 divisors (see below), whose sum is σ = 11031171840. Its totient is φ = 1669183488.

The previous prime is 5049339107. The next prime is 5049339143. The reversal of 5049339138 is 8319339405.

5049339138 is a `hidden beast` number, since 504 + 9 + 3 + 3 + 9 + 138 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5049339093 and 5049339102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1103331 + ... + 1107897.

It is an arithmetic number, because the mean of its divisors is an integer number (229816080).

Almost surely, 2^5049339138 is an apocalyptic number.

5049339138 is an abundant number, since it is smaller than the sum of its proper divisors (5981832702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5049339138 is a wasteful number, since it uses less digits than its factorization.

5049339138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071 (or 5068 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 5049339138 is about 71058.7020568206. The cubic root of 5049339138 is about 1715.5821292481.

The spelling of 5049339138 in words is "five billion, forty-nine million, three hundred thirty-nine thousand, one hundred thirty-eight".