8971340 has 24 divisors (see below), whose sum is σ = 21531552. Its totient is φ = 3075840.

The previous prime is 8971337. The next prime is 8971351. The reversal of 8971340 is 431798.

It is a junction number, because it is equal to n+sod(n) for n = 8971297 and 8971306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31901 + ... + 32180.

It is an arithmetic number, because the mean of its divisors is an integer number (897148).

Almost surely, 2^8971340 is an apocalyptic number.

It is an amenable number.

8971340 is an abundant number, since it is smaller than the sum of its proper divisors (12560212).

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

8971340 is a wasteful number, since it uses less digits than its factorization.

8971340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64097 (or 64095 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 8971340 is about 2995.2195245090. The cubic root of 8971340 is about 207.7873504719.

The spelling of 8971340 in words is "eight million, nine hundred seventy-one thousand, three hundred forty".