9538440950 has 24 divisors (see below), whose sum is σ = 17771076120. Its totient is φ = 3809016000.

The previous prime is 9538440949. The next prime is 9538440983. The reversal of 9538440950 is 590448359.

It is a junction number, because it is equal to n+sod(n) for n = 9538440895 and 9538440904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128660 + ... + 188759.

It is an arithmetic number, because the mean of its divisors is an integer number (740461505).

Almost surely, 2^9538440950 is an apocalyptic number.

9538440950 is a deficient number, since it is larger than the sum of its proper divisors (8232635170).

9538440950 is a wasteful number, since it uses less digits than its factorization.

9538440950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318032 (or 318027 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 9538440950 is about 97664.9422771549. The cubic root of 9538440950 is about 2120.7645982727.

The spelling of 9538440950 in words is "nine billion, five hundred thirty-eight million, four hundred forty thousand, nine hundred fifty".