8314901391 has 32 divisors (see below), whose sum is σ = 11821216000. Its totient is φ = 5183854848.

The previous prime is 8314901389. The next prime is 8314901411. The reversal of 8314901391 is 1931094138.

It is a happy number.

It is not a de Polignac number, because 8314901391 - 2¹ = 8314901389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8314901321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1755915 + ... + 1760643.

It is an arithmetic number, because the mean of its divisors is an integer number (369413000).

Almost surely, 2^8314901391 is an apocalyptic number.

8314901391 is a deficient number, since it is larger than the sum of its proper divisors (3506314609).

8314901391 is a wasteful number, since it uses less digits than its factorization.

8314901391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 8314901391 is about 91186.0811253560. The cubic root of 8314901391 is about 2025.9048044978.

The spelling of 8314901391 in words is "eight billion, three hundred fourteen million, nine hundred one thousand, three hundred ninety-one".