3301968078 has 24 divisors (see below), whose sum is σ = 7419238008. Its totient is φ = 1100655864.

The previous prime is 3301968077. The next prime is 3301968079. The reversal of 3301968078 is 8708691033.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3301968077) and next prime (3301968079).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3301968077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3396601 + ... + 3397572.

It is an arithmetic number, because the mean of its divisors is an integer number (309134917).

Almost surely, 2^3301968078 is an apocalyptic number.

3301968078 is an abundant number, since it is smaller than the sum of its proper divisors (4117269930).

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

3301968078 is an equidigital number, since it uses as much as digits as its factorization.

3301968078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6794190 (or 6794178 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 3301968078 is about 57462.7538323739. The cubic root of 3301968078 is about 1489.1014623639.

The spelling of 3301968078 in words is "three billion, three hundred one million, nine hundred sixty-eight thousand, seventy-eight".