47250448 has 60 divisors (see below), whose sum is σ = 108356160. Its totient is φ = 19552320.

The previous prime is 47250419. The next prime is 47250449. The reversal of 47250448 is 84405274.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47250449) 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 11 ways as a sum of consecutive naturals, for example, 107413 + ... + 107851.

It is an arithmetic number, because the mean of its divisors is an integer number (1805936).

Almost surely, 2^47250448 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 47250448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54178080).

47250448 is an abundant number, since it is smaller than the sum of its proper divisors (61105712).

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

47250448 is a wasteful number, since it uses less digits than its factorization.

47250448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 47250448 is about 6873.8961295615. The cubic root of 47250448 is about 361.5224822086.

The spelling of 47250448 in words is "forty-seven million, two hundred fifty thousand, four hundred forty-eight".