3986136338 has 8 divisors (see below), whose sum is σ = 6054890880. Its totient is φ = 1967839380.

The previous prime is 3986136313. The next prime is 3986136379. The reversal of 3986136338 is 8336316893.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12614198 + ... + 12614513.

It is an arithmetic number, because the mean of its divisors is an integer number (756861360).

Almost surely, 2^3986136338 is an apocalyptic number.

3986136338 is a deficient number, since it is larger than the sum of its proper divisors (2068754542).

3986136338 is a wasteful number, since it uses less digits than its factorization.

3986136338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25228792.

The product of its digits is 1679616, while the sum is 50.

The square root of 3986136338 is about 63135.8561991520. The cubic root of 3986136338 is about 1585.5649964903.

The spelling of 3986136338 in words is "three billion, nine hundred eighty-six million, one hundred thirty-six thousand, three hundred thirty-eight".