3823986361 has 16 divisors (see below), whose sum is σ = 4207730688. Its totient is φ = 3453652800.

The previous prime is 3823986359. The next prime is 3823986403. The reversal of 3823986361 is 1636893283.

It is a happy number.

It is not a de Polignac number, because 3823986361 - 2¹ = 3823986359 is a prime.

It is a super-2 number, since 2×3823986361² = 29245743378228044642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3823986301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138840 + ... + 164086.

It is an arithmetic number, because the mean of its divisors is an integer number (262983168).

Almost surely, 2^3823986361 is an apocalyptic number.

It is an amenable number.

3823986361 is a deficient number, since it is larger than the sum of its proper divisors (383744327).

3823986361 is a wasteful number, since it uses less digits than its factorization.

3823986361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25512.

The product of its digits is 1119744, while the sum is 49.

The square root of 3823986361 is about 61838.3890556667. The cubic root of 3823986361 is about 1563.7672430981.

The spelling of 3823986361 in words is "three billion, eight hundred twenty-three million, nine hundred eighty-six thousand, three hundred sixty-one".