3387078685 has 8 divisors (see below), whose sum is σ = 4141183320. Its totient is φ = 2658537024.

The previous prime is 3387078683. The next prime is 3387078701. The reversal of 3387078685 is 5868707833.

3387078685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1439974809 + 1947103876 = 37947^2 + 44126^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3387078685 - 2¹ = 3387078683 is a prime.

It is a super-2 number, since 2×3387078685² = 22944604036762658450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3387078683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6390450 + ... + 6390979.

It is an arithmetic number, because the mean of its divisors is an integer number (517647915).

Almost surely, 2^3387078685 is an apocalyptic number.

It is an amenable number.

3387078685 is a deficient number, since it is larger than the sum of its proper divisors (754104635).

3387078685 is a wasteful number, since it uses less digits than its factorization.

3387078685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12781487.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The square root of 3387078685 is about 58198.6141158018. The cubic root of 3387078685 is about 1501.7873043311.

The spelling of 3387078685 in words is "three billion, three hundred eighty-seven million, seventy-eight thousand, six hundred eighty-five".