47850912 has 60 divisors (see below), whose sum is σ = 140735826. Its totient is φ = 15949440.

The previous prime is 47850883. The next prime is 47850917. The reversal of 47850912 is 21905874.

It can be written as a sum of positive squares in only one way, i.e., 47279376 + 571536 = 6876^2 + 756^2 .

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

It is not an unprimeable number, because it can be changed into a prime (47850917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6639 + ... + 11822.

Almost surely, 2^47850912 is an apocalyptic number.

It is an amenable number.

47850912 is an abundant number, since it is smaller than the sum of its proper divisors (92884914).

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

47850912 is a wasteful number, since it uses less digits than its factorization.

47850912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18483 (or 18466 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 47850912 is about 6917.4353629073. The cubic root of 47850912 is about 363.0474632289.

The spelling of 47850912 in words is "forty-seven million, eight hundred fifty thousand, nine hundred twelve".