8971941 has 16 divisors (see below), whose sum is σ = 13267008. Its totient is φ = 5347200.

The previous prime is 8971939. The next prime is 8971943. The reversal of 8971941 is 1491798.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8971939) and next prime (8971943).

It is not a de Polignac number, because 8971941 - 2¹ = 8971939 is a prime.

It is a Curzon number.

8971941 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8971941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8971943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216 + ... + 4241.

It is an arithmetic number, because the mean of its divisors is an integer number (829188).

Almost surely, 2^8971941 is an apocalyptic number.

It is an amenable number.

8971941 is a deficient number, since it is larger than the sum of its proper divisors (4295067).

8971941 is a wasteful number, since it uses less digits than its factorization.

8971941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532.

The product of its digits is 18144, while the sum is 39.

The square root of 8971941 is about 2995.3198493650. The cubic root of 8971941 is about 207.7919903365.

The spelling of 8971941 in words is "eight million, nine hundred seventy-one thousand, nine hundred forty-one".