4639178084 has 12 divisors (see below), whose sum is σ = 8163918000. Its totient is φ = 2306630088.

The previous prime is 4639178081. The next prime is 4639178129. The reversal of 4639178084 is 4808719364.

It is a super-2 number, since 2×4639178084² = 43043946590131822112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4639178081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3238934 + ... + 3240365.

It is an arithmetic number, because the mean of its divisors is an integer number (680326500).

Almost surely, 2^4639178084 is an apocalyptic number.

It is an amenable number.

4639178084 is a deficient number, since it is larger than the sum of its proper divisors (3524739916).

4639178084 is a wasteful number, since it uses less digits than its factorization.

4639178084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479482 (or 6479480 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 4639178084 is about 68111.5121253375. The cubic root of 4639178084 is about 1667.8116943579.

The spelling of 4639178084 in words is "four billion, six hundred thirty-nine million, one hundred seventy-eight thousand, eighty-four".