139829627844 has 27 divisors (see below), whose sum is σ = 353463897423. Its totient is φ = 46609128072.

The previous prime is 139829627827. The next prime is 139829627869. The reversal of 139829627844 is 448726928931.

The square root of 139829627844 is 373938.

It is a perfect power (a square), and thus also a powerful number.

139829627844 is a `hidden beast` number, since 1 + 39 + 8 + 296 + 278 + 44 = 666.

139829627844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2212467 + ... + 2274789.

Almost surely, 2^139829627844 is an apocalyptic number.

139829627844 is the 373938-th square number.

It is an amenable number.

139829627844 is an abundant number, since it is smaller than the sum of its proper divisors (213634269579).

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

139829627844 is an frugal number, since it uses more digits than its factorization.

139829627844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124656 (or 62328 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The spelling of 139829627844 in words is "one hundred thirty-nine billion, eight hundred twenty-nine million, six hundred twenty-seven thousand, eight hundred forty-four".