47236020 has 96 divisors (see below), whose sum is σ = 148684032. Its totient is φ = 11117568.

The previous prime is 47236009. The next prime is 47236027. The reversal of 47236020 is 2063274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47236027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16624 + ... + 19256.

It is an arithmetic number, because the mean of its divisors is an integer number (1548792).

Almost surely, 2^47236020 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 47236020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74342016).

47236020 is an abundant number, since it is smaller than the sum of its proper divisors (101448012).

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

47236020 is a wasteful number, since it uses less digits than its factorization.

47236020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681 (or 2679 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 47236020 is about 6872.8465718362. The cubic root of 47236020 is about 361.4856813063.

Adding to 47236020 its reverse (2063274), we get a palindrome (49299294).

The spelling of 47236020 in words is "forty-seven million, two hundred thirty-six thousand, twenty".