8981467397 has 24 divisors (see below), whose sum is σ = 10871594496. Its totient is φ = 7392342048.

The previous prime is 8981467381. The next prime is 8981467403. The reversal of 8981467397 is 7937641898.

It is not a de Polignac number, because 8981467397 - 2⁴ = 8981467381 is a prime.

It is a super-3 number, since 3×8981467397³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8981467097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85268 + ... + 158850.

It is an arithmetic number, because the mean of its divisors is an integer number (452983104).

Almost surely, 2^8981467397 is an apocalyptic number.

It is an amenable number.

8981467397 is a deficient number, since it is larger than the sum of its proper divisors (1890127099).

8981467397 is a wasteful number, since it uses less digits than its factorization.

8981467397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73697 (or 73690 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 62.

The square root of 8981467397 is about 94770.6040763696. The cubic root of 8981467397 is about 2078.6550875698.

The spelling of 8981467397 in words is "eight billion, nine hundred eighty-one million, four hundred sixty-seven thousand, three hundred ninety-seven".