4814181408 has 24 divisors (see below), whose sum is σ = 12637226448. Its totient is φ = 1604727104.

The previous prime is 4814181289. The next prime is 4814181409. The reversal of 4814181408 is 8041814184.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (4814181409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25073766 + ... + 25073957.

It is an arithmetic number, because the mean of its divisors is an integer number (526551102).

Almost surely, 2^4814181408 is an apocalyptic number.

4814181408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4814181408 is an abundant number, since it is smaller than the sum of its proper divisors (7823045040).

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

4814181408 is a wasteful number, since it uses less digits than its factorization.

4814181408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50147736 (or 50147728 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 4814181408 is about 69384.3023168786. The cubic root of 4814181408 is about 1688.5249559576.

The spelling of 4814181408 in words is "four billion, eight hundred fourteen million, one hundred eighty-one thousand, four hundred eight".