4622608620 has 144 divisors (see below), whose sum is σ = 16108921920. Its totient is φ = 1051066368.

The previous prime is 4622608559. The next prime is 4622608621. The reversal of 4622608620 is 268062264.

4622608620 is a `hidden beast` number, since 4 + 6 + 2 + 26 + 0 + 8 + 620 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (4622608621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 233676 + ... + 252684.

Almost surely, 2^4622608620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4622608620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8054460960).

4622608620 is an abundant number, since it is smaller than the sum of its proper divisors (11486313300).

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

4622608620 is a wasteful number, since it uses less digits than its factorization.

4622608620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19224 (or 19219 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 4622608620 is about 67989.7684949728. The cubic root of 4622608620 is about 1665.8237192468.

The spelling of 4622608620 in words is "four billion, six hundred twenty-two million, six hundred eight thousand, six hundred twenty".