3486791289 has 8 divisors (see below), whose sum is σ = 4893742240. Its totient is φ = 2202183936.

The previous prime is 3486791281. The next prime is 3486791291. The reversal of 3486791289 is 9821976843.

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

It is not a de Polignac number, because 3486791289 - 2³ = 3486791281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 61171777 = 3486791289 / (3 + 4 + 8 + 6 + 7 + 9 + 1 + 2 + 8 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3486791281) 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, 30585832 + ... + 30585945.

It is an arithmetic number, because the mean of its divisors is an integer number (611717780).

Almost surely, 2^3486791289 is an apocalyptic number.

It is an amenable number.

3486791289 is a deficient number, since it is larger than the sum of its proper divisors (1406950951).

3486791289 is a wasteful number, since it uses less digits than its factorization.

3486791289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61171799.

The product of its digits is 5225472, while the sum is 57.

The square root of 3486791289 is about 59049.0583244136. The cubic root of 3486791289 is about 1516.3821055205.

The spelling of 3486791289 in words is "three billion, four hundred eighty-six million, seven hundred ninety-one thousand, two hundred eighty-nine".