8463403950 has 24 divisors (see below), whose sum is σ = 20989242168. Its totient is φ = 2256907680.

The previous prime is 8463403853. The next prime is 8463403969. The reversal of 8463403950 is 593043648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28211197 + ... + 28211496.

It is an arithmetic number, because the mean of its divisors is an integer number (874551757).

Almost surely, 2^8463403950 is an apocalyptic number.

8463403950 is an abundant number, since it is smaller than the sum of its proper divisors (12525838218).

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

8463403950 is a wasteful number, since it uses less digits than its factorization.

8463403950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56422708 (or 56422703 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 8463403950 is about 91996.7605407930. The cubic root of 8463403950 is about 2037.8944658864.

The spelling of 8463403950 in words is "eight billion, four hundred sixty-three million, four hundred three thousand, nine hundred fifty".