4639083108 has 48 divisors (see below), whose sum is σ = 11823200256. Its totient is φ = 1404041760.

The previous prime is 4639083077. The next prime is 4639083121. The reversal of 4639083108 is 8013809364.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4639083108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87285 + ... + 129987.

It is an arithmetic number, because the mean of its divisors is an integer number (246316672).

Almost surely, 2^4639083108 is an apocalyptic number.

It is an amenable number.

4639083108 is an abundant number, since it is smaller than the sum of its proper divisors (7184117148).

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

4639083108 is a wasteful number, since it uses less digits than its factorization.

4639083108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43544 (or 43542 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 4639083108 is about 68110.8149121709. The cubic root of 4639083108 is about 1667.8003128041.

The spelling of 4639083108 in words is "four billion, six hundred thirty-nine million, eighty-three thousand, one hundred eight".