47481088 has 54 divisors (see below), whose sum is σ = 98440062. Its totient is φ = 22855680.

The previous prime is 47481079. The next prime is 47481103. The reversal of 47481088 is 88018474.

It can be written as a sum of positive squares in only one way, i.e., 35426304 + 12054784 = 5952^2 + 3472^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47481088.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245920 + ... + 246112.

Almost surely, 2^47481088 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 47481088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49220031).

47481088 is an abundant number, since it is smaller than the sum of its proper divisors (50958974).

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

47481088 is an equidigital number, since it uses as much as digits as its factorization.

47481088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 47481088 is about 6890.6522187671. The cubic root of 47481088 is about 362.1097517305.

The spelling of 47481088 in words is "forty-seven million, four hundred eighty-one thousand, eighty-eight".