48947250 has 128 divisors (see below), whose sum is σ = 141523200. Its totient is φ = 11136000.

The previous prime is 48947237. The next prime is 48947279. The reversal of 48947250 is 5274984.

It is a junction number, because it is equal to n+sod(n) for n = 48947199 and 48947208.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 140076 + ... + 140424.

It is an arithmetic number, because the mean of its divisors is an integer number (1105650).

Almost surely, 2^48947250 is an apocalyptic number.

48947250 is the 3740-th nonagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48947250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70761600).

48947250 is an abundant number, since it is smaller than the sum of its proper divisors (92575950).

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

48947250 is a wasteful number, since it uses less digits than its factorization.

48947250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 387 counting only the distinct ones).

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

The square root of 48947250 is about 6996.2311282576. The cubic root of 48947250 is about 365.7992120332.

The spelling of 48947250 in words is "forty-eight million, nine hundred forty-seven thousand, two hundred fifty".