814818950 has 24 divisors (see below), whose sum is σ = 1653342840. Its totient is φ = 296297600.

The previous prime is 814818947. The next prime is 814819013. The reversal of 814818950 is 59818418.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 740195 + ... + 741294.

It is an arithmetic number, because the mean of its divisors is an integer number (68889285).

Almost surely, 2^814818950 is an apocalyptic number.

814818950 is an abundant number, since it is smaller than the sum of its proper divisors (838523890).

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

814818950 is a wasteful number, since it uses less digits than its factorization.

814818950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481512 (or 1481507 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 44.

The square root of 814818950 is about 28545.0337186699. The cubic root of 814818950 is about 934.0146902546.

The spelling of 814818950 in words is "eight hundred fourteen million, eight hundred eighteen thousand, nine hundred fifty".