3365803878 has 16 divisors (see below), whose sum is σ = 6733127280. Its totient is φ = 1121681376.

The previous prime is 3365803853. The next prime is 3365803879. The reversal of 3365803878 is 8783085633.

It is a happy number.

3365803878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3365803878² = 22657271490319677768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3365803878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3365803879) 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, 33433 + ... + 88596.

It is an arithmetic number, because the mean of its divisors is an integer number (420820455).

Almost surely, 2^3365803878 is an apocalyptic number.

3365803878 is an abundant number, since it is smaller than the sum of its proper divisors (3367323402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3365803878 is a wasteful number, since it uses less digits than its factorization.

3365803878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126631.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The square root of 3365803878 is about 58015.5485882880. The cubic root of 3365803878 is about 1498.6363722775.

The spelling of 3365803878 in words is "three billion, three hundred sixty-five million, eight hundred three thousand, eight hundred seventy-eight".