4689620466 has 16 divisors (see below), whose sum is σ = 9787034304. Its totient is φ = 1495241264.

The previous prime is 4689620437. The next prime is 4689620471. The reversal of 4689620466 is 6640269864.

It is an unprimeable number.

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, 16991241 + ... + 16991516.

It is an arithmetic number, because the mean of its divisors is an integer number (611689644).

Almost surely, 2^4689620466 is an apocalyptic number.

4689620466 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4689620466 is an abundant number, since it is smaller than the sum of its proper divisors (5097413838).

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

4689620466 is a wasteful number, since it uses less digits than its factorization.

4689620466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33982785.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The square root of 4689620466 is about 68480.8036313827. The cubic root of 4689620466 is about 1673.8346944619.

The spelling of 4689620466 in words is "four billion, six hundred eighty-nine million, six hundred twenty thousand, four hundred sixty-six".