47536740 has 96 divisors (see below), whose sum is σ = 151119360. Its totient is φ = 12400128.

The previous prime is 47536729. The next prime is 47536747. The reversal of 47536740 is 4763574.

47536740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 47536695 and 47536704.

It is not an unprimeable number, because it can be changed into a prime (47536747) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 24444 + ... + 26316.

It is an arithmetic number, because the mean of its divisors is an integer number (1574160).

Almost surely, 2^47536740 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 47536740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75559680).

47536740 is an abundant number, since it is smaller than the sum of its proper divisors (103582620).

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

47536740 is a wasteful number, since it uses less digits than its factorization.

47536740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938 (or 1930 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 47536740 is about 6894.6892605831. The cubic root of 47536740 is about 362.2511712902.

The spelling of 47536740 in words is "forty-seven million, five hundred thirty-six thousand, seven hundred forty".