3981015183 has 8 divisors (see below), whose sum is σ = 5346208000. Its totient is φ = 2634916248.

The previous prime is 3981015167. The next prime is 3981015221. The reversal of 3981015183 is 3815101893.

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

It is not a de Polignac number, because 3981015183 - 2⁴ = 3981015167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3981015083) 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, 4772983 + ... + 4773816.

It is an arithmetic number, because the mean of its divisors is an integer number (668276000).

Almost surely, 2^3981015183 is an apocalyptic number.

3981015183 is a deficient number, since it is larger than the sum of its proper divisors (1365192817).

3981015183 is a wasteful number, since it uses less digits than its factorization.

3981015183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9546941.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 3981015183 is about 63095.2865355250. The cubic root of 3981015183 is about 1584.8856917501.

The spelling of 3981015183 in words is "three billion, nine hundred eighty-one million, fifteen thousand, one hundred eighty-three".