3466665785 has 16 divisors (see below), whose sum is σ = 4546608192. Its totient is φ = 2516529600.

The previous prime is 3466665779. The next prime is 3466665791. The reversal of 3466665785 is 5875666643.

It is an interprime number because it is at equal distance from previous prime (3466665779) and next prime (3466665791).

It is not a de Polignac number, because 3466665785 - 2⁸ = 3466665529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3466665785.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28499 + ... + 88008.

It is an arithmetic number, because the mean of its divisors is an integer number (284163012).

Almost surely, 2^3466665785 is an apocalyptic number.

It is an amenable number.

3466665785 is a deficient number, since it is larger than the sum of its proper divisors (1079942407).

3466665785 is a wasteful number, since it uses less digits than its factorization.

3466665785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117064.

The product of its digits is 21772800, while the sum is 56.

The square root of 3466665785 is about 58878.3982883366. The cubic root of 3466665785 is about 1513.4589921284.

The spelling of 3466665785 in words is "three billion, four hundred sixty-six million, six hundred sixty-five thousand, seven hundred eighty-five".