4778197604 has 24 divisors (see below), whose sum is σ = 8466302208. Its totient is φ = 2359382400.

The previous prime is 4778197601. The next prime is 4778197607. The reversal of 4778197604 is 4067918774.

It is an interprime number because it is at equal distance from previous prime (4778197601) and next prime (4778197607).

It is not an unprimeable number, because it can be changed into a prime (4778197601) 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, 135404 + ... + 167004.

It is an arithmetic number, because the mean of its divisors is an integer number (352762592).

Almost surely, 2^4778197604 is an apocalyptic number.

It is an amenable number.

4778197604 is a deficient number, since it is larger than the sum of its proper divisors (3688104604).

4778197604 is a wasteful number, since it uses less digits than its factorization.

4778197604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32075 (or 32073 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 53.

The square root of 4778197604 is about 69124.5079837824. The cubic root of 4778197604 is about 1684.3074465510.

The spelling of 4778197604 in words is "four billion, seven hundred seventy-eight million, one hundred ninety-seven thousand, six hundred four".