3285861859 has 8 divisors (see below), whose sum is σ = 3755701088. Its totient is φ = 2816130240.

The previous prime is 3285861827. The next prime is 3285861869. The reversal of 3285861859 is 9581685823.

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

It is not a de Polignac number, because 3285861859 - 2⁵ = 3285861827 is a prime.

It is a super-3 number, since 3×3285861859³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3285861869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55279 + ... + 98119.

It is an arithmetic number, because the mean of its divisors is an integer number (469462636).

Almost surely, 2^3285861859 is an apocalyptic number.

3285861859 is a deficient number, since it is larger than the sum of its proper divisors (469839229).

3285861859 is a wasteful number, since it uses less digits than its factorization.

3285861859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53805.

The product of its digits is 4147200, while the sum is 55.

The square root of 3285861859 is about 57322.4376575177. The cubic root of 3285861859 is about 1486.6763535121.

The spelling of 3285861859 in words is "three billion, two hundred eighty-five million, eight hundred sixty-one thousand, eight hundred fifty-nine".