4639103628 has 36 divisors (see below), whose sum is σ = 10872758568. Its totient is φ = 1539514880.

The previous prime is 4639103627. The next prime is 4639103687. The reversal of 4639103628 is 8263019364.

It is a self number, because there is not a number n which added to its sum of digits gives 4639103628.

It is not an unprimeable number, because it can be changed into a prime (4639103627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 647908 + ... + 655028.

Almost surely, 2^4639103628 is an apocalyptic number.

It is an amenable number.

4639103628 is an abundant number, since it is smaller than the sum of its proper divisors (6233654940).

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

4639103628 is a wasteful number, since it uses less digits than its factorization.

4639103628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7594 (or 7359 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 4639103628 is about 68110.9655488747. The cubic root of 4639103628 is about 1667.8027718541.

The spelling of 4639103628 in words is "four billion, six hundred thirty-nine million, one hundred three thousand, six hundred twenty-eight".