39049504722 has 54 divisors (see below), whose sum is σ = 86533034679. Its totient is φ = 12726699480.

The previous prime is 39049504717. The next prime is 39049504723. The reversal of 39049504722 is 22740594093.

39049504722 is a `hidden beast` number, since 3 + 90 + 4 + 95 + 0 + 472 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19524752361 + 19524752361 = 139731^2 + 139731^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=139731.

It is not an unprimeable number, because it can be changed into a prime (39049504723) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 39403647 + ... + 39404637.

Almost surely, 2^39049504722 is an apocalyptic number.

39049504722 is an abundant number, since it is smaller than the sum of its proper divisors (47483529957).

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

39049504722 is an frugal number, since it uses more digits than its factorization.

39049504722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 39049504722 in words is "thirty-nine billion, forty-nine million, five hundred four thousand, seven hundred twenty-two".