47699712 has 144 divisors (see below), whose sum is σ = 144551680. Its totient is φ = 15510528.

The previous prime is 47699699. The next prime is 47699749. The reversal of 47699712 is 21799674.

47699712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463053 + ... + 463155.

Almost surely, 2^47699712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47699712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72275840).

47699712 is an abundant number, since it is smaller than the sum of its proper divisors (96851968).

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

47699712 is a wasteful number, since it uses less digits than its factorization.

47699712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 175 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 47699712 is about 6906.4978100337. The cubic root of 47699712 is about 362.6646722305.

The spelling of 47699712 in words is "forty-seven million, six hundred ninety-nine thousand, seven hundred twelve".