3105778604 has 12 divisors (see below), whose sum is σ = 5449924704. Its totient is φ = 1548657264.

The previous prime is 3105778591. The next prime is 3105778607. The reversal of 3105778604 is 4068775013.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3105778607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056359 + ... + 1059294.

It is an arithmetic number, because the mean of its divisors is an integer number (454160392).

Almost surely, 2^3105778604 is an apocalyptic number.

It is an amenable number.

3105778604 is a deficient number, since it is larger than the sum of its proper divisors (2344146100).

3105778604 is a wasteful number, since it uses less digits than its factorization.

3105778604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116024 (or 2116022 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 3105778604 is about 55729.5128634730. The cubic root of 3105778604 is about 1459.0051714157.

The spelling of 3105778604 in words is "three billion, one hundred five million, seven hundred seventy-eight thousand, six hundred four".