3368440785 has 16 divisors (see below), whose sum is σ = 5439877056. Its totient is φ = 1779711168.

The previous prime is 3368440771. The next prime is 3368440807. The reversal of 3368440785 is 5870448633.

It is not a de Polignac number, because 3368440785 - 2⁸ = 3368440529 is a prime.

It is a super-2 number, since 2×3368440785² = 22692786644102832450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1047754 + ... + 1050963.

It is an arithmetic number, because the mean of its divisors is an integer number (339992316).

Almost surely, 2^3368440785 is an apocalyptic number.

It is an amenable number.

3368440785 is a deficient number, since it is larger than the sum of its proper divisors (2071436271).

3368440785 is a wasteful number, since it uses less digits than its factorization.

3368440785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098832.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The square root of 3368440785 is about 58038.2700035072. The cubic root of 3368440785 is about 1499.0276342505.

It can be divided in two parts, 3368 and 440785, that added together give a triangular number (444153 = T₉₄₂).

The spelling of 3368440785 in words is "three billion, three hundred sixty-eight million, four hundred forty thousand, seven hundred eighty-five".