47029880949 has 8 divisors (see below), whose sum is σ = 62745486720. Its totient is φ = 31333764576.

The previous prime is 47029880917. The next prime is 47029880983. The reversal of 47029880949 is 94908892074.

47029880949 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 not a de Polignac number, because 47029880949 - 2⁵ = 47029880917 is a prime.

It is a super-2 number, since 2×47029880949² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47029880892 and 47029880901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47029880749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4866717 + ... + 4876370.

It is an arithmetic number, because the mean of its divisors is an integer number (7843185840).

Almost surely, 2^47029880949 is an apocalyptic number.

It is an amenable number.

47029880949 is a deficient number, since it is larger than the sum of its proper divisors (15715605771).

47029880949 is a wasteful number, since it uses less digits than its factorization.

47029880949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9744699.

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 47029880949 in words is "forty-seven billion, twenty-nine million, eight hundred eighty thousand, nine hundred forty-nine".