4621915008 has 48 divisors (see below), whose sum is σ = 13300045200. Its totient is φ = 1540637952.

The previous prime is 4621915007. The next prime is 4621915013. The reversal of 4621915008 is 8005191264.

4621915008 is a `hidden beast` number, since 4 + 62 + 1 + 91 + 500 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621915007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2004888 + ... + 2007191.

It is an arithmetic number, because the mean of its divisors is an integer number (277084275).

Almost surely, 2^4621915008 is an apocalyptic number.

4621915008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4621915008 is an abundant number, since it is smaller than the sum of its proper divisors (8678130192).

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

4621915008 is a wasteful number, since it uses less digits than its factorization.

4621915008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012099 (or 4012084 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 4621915008 is about 67984.6674478886. The cubic root of 4621915008 is about 1665.7403973816.

The spelling of 4621915008 in words is "four billion, six hundred twenty-one million, nine hundred fifteen thousand, eight".