3686263231 has 8 divisors (see below), whose sum is σ = 4213989920. Its totient is φ = 3158815968.

The previous prime is 3686263213. The next prime is 3686263237. The reversal of 3686263231 is 1323626863.

It is a happy number.

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

It is not a de Polignac number, because 3686263231 - 2²³ = 3677874623 is a prime.

It is a super-2 number, since 2×3686263231² = 27177073216445118722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3686263237) 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, 40776 + ... + 95053.

It is an arithmetic number, because the mean of its divisors is an integer number (526748740).

Almost surely, 2^3686263231 is an apocalyptic number.

3686263231 is a deficient number, since it is larger than the sum of its proper divisors (527726689).

3686263231 is a wasteful number, since it uses less digits than its factorization.

3686263231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139713.

The product of its digits is 186624, while the sum is 40.

The square root of 3686263231 is about 60714.6047586575. The cubic root of 3686263231 is about 1544.7639108188.

The spelling of 3686263231 in words is "three billion, six hundred eighty-six million, two hundred sixty-three thousand, two hundred thirty-one".