4631728966 has 8 divisors (see below), whose sum is σ = 7042766184. Its totient is φ = 2284140240.

The previous prime is 4631728903. The next prime is 4631728987. The reversal of 4631728966 is 6698271364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15861940 + ... + 15862231.

It is an arithmetic number, because the mean of its divisors is an integer number (880345773).

Almost surely, 2^4631728966 is an apocalyptic number.

4631728966 is a deficient number, since it is larger than the sum of its proper divisors (2411037218).

4631728966 is a wasteful number, since it uses less digits than its factorization.

4631728966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31724246.

The product of its digits is 2612736, while the sum is 52.

The square root of 4631728966 is about 68056.8069042326. The cubic root of 4631728966 is about 1666.9185489624.

The spelling of 4631728966 in words is "four billion, six hundred thirty-one million, seven hundred twenty-eight thousand, nine hundred sixty-six".