4630019808 has 96 divisors (see below), whose sum is σ = 12387513600. Its totient is φ = 1513783296.

The previous prime is 4630019803. The next prime is 4630019809. The reversal of 4630019808 is 8089100364.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×4630019808³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4630019803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4355085 + ... + 4356147.

It is an arithmetic number, because the mean of its divisors is an integer number (129036600).

Almost surely, 2^4630019808 is an apocalyptic number.

4630019808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4630019808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6193756800).

4630019808 is an abundant number, since it is smaller than the sum of its proper divisors (7757493792).

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

4630019808 is a wasteful number, since it uses less digits than its factorization.

4630019808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904 (or 1896 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 4630019808 is about 68044.2488973168. The cubic root of 4630019808 is about 1666.7134867558.

The spelling of 4630019808 in words is "four billion, six hundred thirty million, nineteen thousand, eight hundred eight".