950306381 has 4 divisors (see below), whose sum is σ = 960103452. Its totient is φ = 940509312.

The previous prime is 950306347. The next prime is 950306389. The reversal of 950306381 is 183603059.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 216384100 + 733922281 = 14710^2 + 27091^2 .

It is a cyclic number.

It is not a de Polignac number, because 950306381 - 2⁶ = 950306317 is a prime.

It is a super-3 number, since 3×950306381³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (950306389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4898390 + ... + 4898583.

It is an arithmetic number, because the mean of its divisors is an integer number (240025863).

Almost surely, 2^950306381 is an apocalyptic number.

It is an amenable number.

950306381 is a deficient number, since it is larger than the sum of its proper divisors (9797071).

950306381 is an equidigital number, since it uses as much as digits as its factorization.

950306381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9797070.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 950306381 is about 30827.0397703055. The cubic root of 950306381 is about 983.1532408164.

The spelling of 950306381 in words is "nine hundred fifty million, three hundred six thousand, three hundred eighty-one".