4778688299 has 48 divisors (see below), whose sum is σ = 6191064576. Its totient is φ = 3646540800.

The previous prime is 4778688289. The next prime is 4778688307. The reversal of 4778688299 is 9928868774.

It is not a de Polignac number, because 4778688299 - 2²⁴ = 4761911083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4778688209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7385594 + ... + 7386240.

It is an arithmetic number, because the mean of its divisors is an integer number (128980512).

Almost surely, 2^4778688299 is an apocalyptic number.

4778688299 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4778688299 is a deficient number, since it is larger than the sum of its proper divisors (1412376277).

4778688299 is a wasteful number, since it uses less digits than its factorization.

4778688299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 929 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 68.

The square root of 4778688299 is about 69128.0572488480. The cubic root of 4778688299 is about 1684.3651009932.

The spelling of 4778688299 in words is "four billion, seven hundred seventy-eight million, six hundred eighty-eight thousand, two hundred ninety-nine".