838950 has 96 divisors (see below), whose sum is σ = 2571264. Its totient is φ = 176640.

The previous prime is 838949. The next prime is 838951. The reversal of 838950 is 59838.

838950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (838949) and next prime (838951).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838951) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17827 + ... + 17873.

It is an arithmetic number, because the mean of its divisors is an integer number (26784).

2⁸³⁸⁹⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 838950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1285632).

838950 is an abundant number, since it is smaller than the sum of its proper divisors (1732314).

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

838950 is a wasteful number, since it uses less digits than its factorization.

838950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 838950 is about 915.9421379105. The cubic root of 838950 is about 94.3145490976.

The spelling of 838950 in words is "eight hundred thirty-eight thousand, nine hundred fifty".