950391 has 12 divisors (see below), whose sum is σ = 1478568. Its totient is φ = 584784.

The previous prime is 950363. The next prime is 950393. The reversal of 950391 is 193059.

950391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 950391 - 2¹³ = 942199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (950393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3945 + ... + 4178.

It is an arithmetic number, because the mean of its divisors is an integer number (123214).

2⁹⁵⁰³⁹¹ is an apocalyptic number.

950391 is a deficient number, since it is larger than the sum of its proper divisors (528177).

950391 is a wasteful number, since it uses less digits than its factorization.

950391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8142 (or 8139 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 27.

The square root of 950391 is about 974.8799926145. The cubic root of 950391 is about 98.3182421221.

The spelling of 950391 in words is "nine hundred fifty thousand, three hundred ninety-one".