47827400 has 24 divisors (see below), whose sum is σ = 111199170. Its totient is φ = 19130880.

The previous prime is 47827399. The next prime is 47827411. The reversal of 47827400 is 472874.

47827400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 46758244 + 1069156 = 6838^2 + 1034^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 119369 + ... + 119768.

Almost surely, 2^47827400 is an apocalyptic number.

47827400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47827400 is an abundant number, since it is smaller than the sum of its proper divisors (63371770).

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

47827400 is a wasteful number, since it uses less digits than its factorization.

47827400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239153 (or 239144 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 47827400 is about 6915.7356803163. The cubic root of 47827400 is about 362.9879912143.

The spelling of 47827400 in words is "forty-seven million, eight hundred twenty-seven thousand, four hundred".