3465885643 has 12 divisors (see below), whose sum is σ = 3819712120. Its totient is φ = 3142450080.

The previous prime is 3465885637. The next prime is 3465885667.

3465885643 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3465885643 - 2⁹ = 3465885131 is a prime.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3465885623) 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 11 ways as a sum of consecutive naturals, for example, 8071 + ... + 83647.

Almost surely, 2^3465885643 is an apocalyptic number.

3465885643 is a deficient number, since it is larger than the sum of its proper divisors (353826477).

3465885643 is a wasteful number, since it uses less digits than its factorization.

3465885643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75978 (or 75967 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 52.

The square root of 3465885643 is about 58871.7728882017. The cubic root of 3465885643 is about 1513.3454534932.

The spelling of 3465885643 in words is "three billion, four hundred sixty-five million, eight hundred eighty-five thousand, six hundred forty-three".