4631305916 has 12 divisors (see below), whose sum is σ = 8384260920. Its totient is φ = 2235802800.

The previous prime is 4631305907. The next prime is 4631305919. The reversal of 4631305916 is 6195031364.

It is a self number, because there is not a number n which added to its sum of digits gives 4631305916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4631305919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19962410 + ... + 19962641.

It is an arithmetic number, because the mean of its divisors is an integer number (698688410).

Almost surely, 2^4631305916 is an apocalyptic number.

It is an amenable number.

4631305916 is a deficient number, since it is larger than the sum of its proper divisors (3752955004).

4631305916 is a wasteful number, since it uses less digits than its factorization.

4631305916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39925084 (or 39925082 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 4631305916 is about 68053.6987679582. The cubic root of 4631305916 is about 1666.8677967581.

The spelling of 4631305916 in words is "four billion, six hundred thirty-one million, three hundred five thousand, nine hundred sixteen".