3950306863 has 8 divisors (see below), whose sum is σ = 3966570000. Its totient is φ = 3934073088.

The previous prime is 3950306851. The next prime is 3950306947. The reversal of 3950306863 is 3686030593.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3950306863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950306803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285888 + ... + 299386.

It is an arithmetic number, because the mean of its divisors is an integer number (495821250).

Almost surely, 2^3950306863 is an apocalyptic number.

3950306863 is a deficient number, since it is larger than the sum of its proper divisors (16263137).

3950306863 is a wasteful number, since it uses less digits than its factorization.

3950306863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14681.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 3950306863 is about 62851.4666734198. The cubic root of 3950306863 is about 1580.8000625452.

The spelling of 3950306863 in words is "three billion, nine hundred fifty million, three hundred six thousand, eight hundred sixty-three".