4621940684 has 24 divisors (see below), whose sum is σ = 8674752240. Its totient is φ = 2148030144.

The previous prime is 4621940651. The next prime is 4621940693. The reversal of 4621940684 is 4860491264.

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, 569699 + ... + 577754.

It is an arithmetic number, because the mean of its divisors is an integer number (361448010).

Almost surely, 2^4621940684 is an apocalyptic number.

It is an amenable number.

4621940684 is a deficient number, since it is larger than the sum of its proper divisors (4052811556).

4621940684 is a wasteful number, since it uses less digits than its factorization.

4621940684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147529 (or 1147527 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 4621940684 is about 67984.8562843226. The cubic root of 4621940684 is about 1665.7434819235.

The spelling of 4621940684 in words is "four billion, six hundred twenty-one million, nine hundred forty thousand, six hundred eighty-four".