4640730472 has 32 divisors (see below), whose sum is σ = 9947548800. Its totient is φ = 1988259264.

The previous prime is 4640730421. The next prime is 4640730517. The reversal of 4640730472 is 2740370464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196533 + ... + 218875.

It is an arithmetic number, because the mean of its divisors is an integer number (310860900).

Almost surely, 2^4640730472 is an apocalyptic number.

It is an amenable number.

4640730472 is an abundant number, since it is smaller than the sum of its proper divisors (5306818328).

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

4640730472 is a wasteful number, since it uses less digits than its factorization.

4640730472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26065 (or 26061 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The square root of 4640730472 is about 68122.9071017965. The cubic root of 4640730472 is about 1667.9977044712.

The spelling of 4640730472 in words is "four billion, six hundred forty million, seven hundred thirty thousand, four hundred seventy-two".