47938998974 has 8 divisors (see below), whose sum is σ = 71925884280. Its totient is φ = 23963704216.

The previous prime is 47938998973. The next prime is 47938998979. The reversal of 47938998974 is 47989983974.

47938998974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47938998895 and 47938998904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47938998973) 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, 2887289 + ... + 2903844.

It is an arithmetic number, because the mean of its divisors is an integer number (8990735535).

Almost surely, 2^47938998974 is an apocalyptic number.

47938998974 is a deficient number, since it is larger than the sum of its proper divisors (23986885306).

47938998974 is a wasteful number, since it uses less digits than its factorization.

47938998974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795274.

The product of its digits is 987614208, while the sum is 77.

The spelling of 47938998974 in words is "forty-seven billion, nine hundred thirty-eight million, nine hundred ninety-eight thousand, nine hundred seventy-four".