4797924138 has 32 divisors (see below), whose sum is σ = 12185205120. Its totient is φ = 1370835360.

The previous prime is 4797924119. The next prime is 4797924139. The reversal of 4797924138 is 8314297974.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4797924139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6346083 + ... + 6346838.

It is an arithmetic number, because the mean of its divisors is an integer number (380787660).

Almost surely, 2^4797924138 is an apocalyptic number.

4797924138 is an abundant number, since it is smaller than the sum of its proper divisors (7387280982).

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

4797924138 is a wasteful number, since it uses less digits than its factorization.

4797924138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12692939 (or 12692933 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 4797924138 is about 69267.0494391092. The cubic root of 4797924138 is about 1686.6221219538.

The spelling of 4797924138 in words is "four billion, seven hundred ninety-seven million, nine hundred twenty-four thousand, one hundred thirty-eight".