3989098353779 has 16 divisors (see below), whose sum is σ = 4973519805696. Its totient is φ = 3108326776800.

The previous prime is 3989098353743. The next prime is 3989098353791. The reversal of 3989098353779 is 9773538909893.

It is not a de Polignac number, because 3989098353779 - 2⁸ = 3989098353523 is a prime.

It is a super-2 number, since 2×3989098353779² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3989098353739) 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, 3615269 + ... + 4587849.

It is an arithmetic number, because the mean of its divisors is an integer number (310844987856).

Almost surely, 2^{3989098353779} is an apocalyptic number.

3989098353779 is a deficient number, since it is larger than the sum of its proper divisors (984421451917).

3989098353779 is a wasteful number, since it uses less digits than its factorization.

3989098353779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025866.

The product of its (nonzero) digits is 2777664960, while the sum is 80.

The spelling of 3989098353779 in words is "three trillion, nine hundred eighty-nine billion, ninety-eight million, three hundred fifty-three thousand, seven hundred seventy-nine".