850038 has 32 divisors (see below), whose sum is σ = 1999104. Its totient is φ = 235872.

The previous prime is 850033. The next prime is 850043. The reversal of 850038 is 830058.

It is an interprime number because it is at equal distance from previous prime (850033) and next prime (850043).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1281 + ... + 1827.

It is an arithmetic number, because the mean of its divisors is an integer number (62472).

2⁸⁵⁰⁰³⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 850038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999552).

850038 is an abundant number, since it is smaller than the sum of its proper divisors (1149066).

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

850038 is a wasteful number, since it uses less digits than its factorization.

850038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 850038 is about 921.9750538925. The cubic root of 850038 is about 94.7282353130.

The spelling of 850038 in words is "eight hundred fifty thousand, thirty-eight".