47948250 has 64 divisors (see below), whose sum is σ = 136790784. Its totient is φ = 10958400.

The previous prime is 47948237. The next prime is 47948269. The reversal of 47948250 is 5284974.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47948199 and 47948208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 684 + ... + 9816.

It is an arithmetic number, because the mean of its divisors is an integer number (2137356).

Almost surely, 2^47948250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47948250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68395392).

47948250 is an abundant number, since it is smaller than the sum of its proper divisors (88842534).

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

47948250 is a wasteful number, since it uses less digits than its factorization.

47948250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9160 (or 9150 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 47948250 is about 6924.4674885510. The cubic root of 47948250 is about 363.2934660593.

The spelling of 47948250 in words is "forty-seven million, nine hundred forty-eight thousand, two hundred fifty".