47824848 has 30 divisors (see below), whose sum is σ = 133843554. Its totient is φ = 15941568.

The previous prime is 47824837. The next prime is 47824853. The reversal of 47824848 is 84842874.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24088464 + 23736384 = 4908^2 + 4872^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165915 + ... + 166202.

Almost surely, 2^47824848 is an apocalyptic number.

47824848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47824848 is an abundant number, since it is smaller than the sum of its proper divisors (86018706).

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

47824848 is a wasteful number, since it uses less digits than its factorization.

47824848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332131 (or 332122 counting only the distinct ones).

The product of its digits is 458752, while the sum is 45.

The square root of 47824848 is about 6915.5511710926. The cubic root of 47824848 is about 362.9815349303.

The spelling of 47824848 in words is "forty-seven million, eight hundred twenty-four thousand, eight hundred forty-eight".