3912181374 has 32 divisors (see below), whose sum is σ = 8128991520. Its totient is φ = 1253676032.

The previous prime is 3912181373. The next prime is 3912181387. The reversal of 3912181374 is 4731812193.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3912181373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7707 + ... + 88790.

It is an arithmetic number, because the mean of its divisors is an integer number (254030985).

Almost surely, 2^3912181374 is an apocalyptic number.

3912181374 is an abundant number, since it is smaller than the sum of its proper divisors (4216810146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3912181374 is a wasteful number, since it uses less digits than its factorization.

3912181374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96764.

The product of its digits is 36288, while the sum is 39.

The square root of 3912181374 is about 62547.4329928895. The cubic root of 3912181374 is about 1575.6980359632.

The spelling of 3912181374 in words is "three billion, nine hundred twelve million, one hundred eighty-one thousand, three hundred seventy-four".