8386896401 has 8 divisors (see below), whose sum is σ = 9033204264. Its totient is φ = 7740754560.

The previous prime is 8386896383. The next prime is 8386896443. The reversal of 8386896401 is 1046986838.

It is a Cunningham number, because it is equal to 91580²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1240730176 + 7146166225 = 35224^2 + 84535^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8386896401 is a prime.

It is a super-2 number, since 2×8386896401² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8386896481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75695 + ... + 150011.

It is an arithmetic number, because the mean of its divisors is an integer number (1129150533).

Almost surely, 2^8386896401 is an apocalyptic number.

It is an amenable number.

8386896401 is a deficient number, since it is larger than the sum of its proper divisors (646307863).

8386896401 is a wasteful number, since it uses less digits than its factorization.

8386896401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83011.

The product of its (nonzero) digits is 1990656, while the sum is 53.

The square root of 8386896401 is about 91580.0000054597. Note that the first 5 decimals coincide. The cubic root of 8386896401 is about 2031.7351436555.

The spelling of 8386896401 in words is "eight billion, three hundred eighty-six million, eight hundred ninety-six thousand, four hundred one".