3394453785 has 32 divisors (see below), whose sum is σ = 5533073280. Its totient is φ = 1776503808.

The previous prime is 3394453771. The next prime is 3394453813. The reversal of 3394453785 is 5873544933.

It is not a de Polignac number, because 3394453785 - 2¹² = 3394449689 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539377 + ... + 545633.

It is an arithmetic number, because the mean of its divisors is an integer number (172908540).

Almost surely, 2^3394453785 is an apocalyptic number.

It is an amenable number.

3394453785 is a deficient number, since it is larger than the sum of its proper divisors (2138619495).

3394453785 is a wasteful number, since it uses less digits than its factorization.

3394453785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937.

The product of its digits is 5443200, while the sum is 51.

The square root of 3394453785 is about 58261.9411365602. The cubic root of 3394453785 is about 1502.8765224418.

The spelling of 3394453785 in words is "three billion, three hundred ninety-four million, four hundred fifty-three thousand, seven hundred eighty-five".