8914384386 has 12 divisors (see below), whose sum is σ = 19314499542. Its totient is φ = 2971461456.

The previous prime is 8914384373. The next prime is 8914384393. The reversal of 8914384386 is 6834834198.

8914384386 is a `hidden beast` number, since 8 + 91 + 438 + 43 + 86 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4879721025 + 4034663361 = 69855^2 + 63519^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

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, 247621771 + ... + 247621806.

Almost surely, 2^8914384386 is an apocalyptic number.

8914384386 is an abundant number, since it is smaller than the sum of its proper divisors (10400115156).

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

8914384386 is a wasteful number, since it uses less digits than its factorization.

8914384386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495243585 (or 495243582 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 8914384386 is about 94416.0176347213. The cubic root of 8914384386 is about 2073.4669577194.

The spelling of 8914384386 in words is "eight billion, nine hundred fourteen million, three hundred eighty-four thousand, three hundred eighty-six".