8971950 has 96 divisors (see below), whose sum is σ = 24748416. Its totient is φ = 2136960.

The previous prime is 8971943. The next prime is 8971969. The reversal of 8971950 is 591798.

It is a happy number.

8971950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 8971899 and 8971908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83797 + ... + 83903.

It is an arithmetic number, because the mean of its divisors is an integer number (257796).

Almost surely, 2^8971950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8971950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12374208).

8971950 is an abundant number, since it is smaller than the sum of its proper divisors (15776466).

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

8971950 is a wasteful number, since it uses less digits than its factorization.

8971950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 8971950 is about 2995.3213517084. The cubic root of 8971950 is about 207.7920598171.

The spelling of 8971950 in words is "eight million, nine hundred seventy-one thousand, nine hundred fifty".