4646682220 has 24 divisors (see below), whose sum is σ = 9801800064. Its totient is φ = 1850336256.

The previous prime is 4646682217. The next prime is 4646682221. The reversal of 4646682220 is 222866464.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4646682221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516469 + ... + 525388.

It is an arithmetic number, because the mean of its divisors is an integer number (408408336).

Almost surely, 2^4646682220 is an apocalyptic number.

It is an amenable number.

4646682220 is an abundant number, since it is smaller than the sum of its proper divisors (5155117844).

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

4646682220 is a wasteful number, since it uses less digits than its factorization.

4646682220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042089 (or 1042087 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 4646682220 is about 68166.5770007560. The cubic root of 4646682220 is about 1668.7104702069.

The spelling of 4646682220 in words is "four billion, six hundred forty-six million, six hundred eighty-two thousand, two hundred twenty".