9971450 has 12 divisors (see below), whose sum is σ = 18546990. Its totient is φ = 3988560.

The previous prime is 9971441. The next prime is 9971461. The reversal of 9971450 is 541799.

9971450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 7252249 + 2719201 = 2693^2 + 1649^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9971450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 99665 + ... + 99764.

Almost surely, 2^9971450 is an apocalyptic number.

9971450 is a deficient number, since it is larger than the sum of its proper divisors (8575540).

9971450 is a wasteful number, since it uses less digits than its factorization.

9971450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199441 (or 199436 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 9971450 is about 3157.7602822254. The cubic root of 9971450 is about 215.2382432045.

The spelling of 9971450 in words is "nine million, nine hundred seventy-one thousand, four hundred fifty".