950693821 has 32 divisors (see below), whose sum is σ = 1206374400. Its totient is φ = 727721280.

The previous prime is 950693803. The next prime is 950693831. The reversal of 950693821 is 128396059.

It is a happy number.

It is not a de Polignac number, because 950693821 - 2²⁷ = 816476093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (950693801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2268750 + ... + 2269168.

It is an arithmetic number, because the mean of its divisors is an integer number (37699200).

Almost surely, 2^950693821 is an apocalyptic number.

It is an amenable number.

950693821 is a deficient number, since it is larger than the sum of its proper divisors (255680579).

950693821 is a wasteful number, since it uses less digits than its factorization.

950693821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 950693821 is about 30833.3232234218. The cubic root of 950693821 is about 983.2868332188.

The spelling of 950693821 in words is "nine hundred fifty million, six hundred ninety-three thousand, eight hundred twenty-one".