47439103698 has 192 divisors, whose sum is σ = 127617085440. Its totient is φ = 12437276544.

The previous prime is 47439103697. The next prime is 47439103703. The reversal of 47439103698 is 89630193474.

It is a happy number.

47439103698 is a `hidden beast` number, since 47 + 439 + 103 + 69 + 8 = 666.

47439103698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (47439103697) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13697115 + ... + 13700577.

It is an arithmetic number, because the mean of its divisors is an integer number (664672320).

Almost surely, 2^47439103698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47439103698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63808542720).

47439103698 is an abundant number, since it is smaller than the sum of its proper divisors (80177981742).

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

47439103698 is a wasteful number, since it uses less digits than its factorization.

47439103698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693 (or 3690 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 47439103698 in words is "forty-seven billion, four hundred thirty-nine million, one hundred three thousand, six hundred ninety-eight".