47736020 has 48 divisors (see below), whose sum is σ = 104848128. Its totient is φ = 18238080.

The previous prime is 47736019. The next prime is 47736023. The reversal of 47736020 is 2063774.

47736020 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

47736020 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47736023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39830 + ... + 41010.

It is an arithmetic number, because the mean of its divisors is an integer number (2184336).

Almost surely, 2^47736020 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 47736020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52424064).

47736020 is an abundant number, since it is smaller than the sum of its proper divisors (57112108).

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

47736020 is a wasteful number, since it uses less digits than its factorization.

47736020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280 (or 1278 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 47736020 is about 6909.1258491939. The cubic root of 47736020 is about 362.7566664222.

Adding to 47736020 its reverse (2063774), we get a palindrome (49799794).

The spelling of 47736020 in words is "forty-seven million, seven hundred thirty-six thousand, twenty".