3619379743944 has 64 divisors (see below), whose sum is σ = 9219925751040. Its totient is φ = 1183600104960.

The previous prime is 3619379743871. The next prime is 3619379744017. The reversal of 3619379743944 is 4493479739163.

It is an interprime number because it is at equal distance from previous prime (3619379743871) and next prime (3619379744017).

It is an unprimeable number.

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, 16435524 + ... + 16654284.

It is an arithmetic number, because the mean of its divisors is an integer number (144061339860).

Almost surely, 2^{3619379743944} is an apocalyptic number.

It is an amenable number.

3619379743944 is an abundant number, since it is smaller than the sum of its proper divisors (5600546007096).

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

3619379743944 is a wasteful number, since it uses less digits than its factorization.

3619379743944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231830 (or 231826 counting only the distinct ones).

The product of its digits is 370355328, while the sum is 69.

The spelling of 3619379743944 in words is "three trillion, six hundred nineteen billion, three hundred seventy-nine million, seven hundred forty-three thousand, nine hundred forty-four".