4945476736 has 16 divisors (see below), whose sum is σ = 9852317190. Its totient is φ = 2472738304.

The previous prime is 4945476719. The next prime is 4945476737. The reversal of 4945476736 is 6376745494.

It can be written as a sum of positive squares in only one way, i.e., 4446222400 + 499254336 = 66680^2 + 22344^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4945476737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19318141 + ... + 19318396.

Almost surely, 2^4945476736 is an apocalyptic number.

It is an amenable number.

4945476736 is a deficient number, since it is larger than the sum of its proper divisors (4906840454).

4945476736 is an equidigital number, since it uses as much as digits as its factorization.

4945476736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38636551 (or 38636539 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 55.

The square root of 4945476736 is about 70324.0836129416. The cubic root of 4945476736 is about 1703.7376512798.

The spelling of 4945476736 in words is "four billion, nine hundred forty-five million, four hundred seventy-six thousand, seven hundred thirty-six".