3989027101 has 8 divisors (see below), whose sum is σ = 4224767544. Its totient is φ = 3753408000.

The previous prime is 3989027087. The next prime is 3989027129. The reversal of 3989027101 is 1017209893.

It can be written as a sum of positive squares in 4 ways, for example, as 1104601 + 3987922500 = 1051^2 + 63150^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3989027101 - 2¹³ = 3989018909 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 (3989027131) 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 7 ways as a sum of consecutive naturals, for example, 42351 + ... + 98851.

It is an arithmetic number, because the mean of its divisors is an integer number (528095943).

Almost surely, 2^3989027101 is an apocalyptic number.

It is an amenable number.

3989027101 is a deficient number, since it is larger than the sum of its proper divisors (235740443).

3989027101 is a wasteful number, since it uses less digits than its factorization.

3989027101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60671.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 3989027101 is about 63158.7452456111. The cubic root of 3989027101 is about 1585.9481900303.

The spelling of 3989027101 in words is "three billion, nine hundred eighty-nine million, twenty-seven thousand, one hundred one".