150838 has 8 divisors (see below), whose sum is σ = 230688. Its totient is φ = 73944.

The previous prime is 150833. The next prime is 150847. The reversal of 150838 is 838051.

150838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150833) by changing a digit.

150838 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606 + ... + 817.

It is an arithmetic number, because the mean of its divisors is an integer number (28836).

2¹⁵⁰⁸³⁸ is an apocalyptic number.

150838 is a deficient number, since it is larger than the sum of its proper divisors (79850).

150838 is a wasteful number, since it uses less digits than its factorization.

150838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 150838 is about 388.3786811863. The cubic root of 150838 is about 53.2316900908.

Subtracting from 150838 its product of nonzero digits (960), we obtain a triangular number (149878 = T₅₄₇).

Adding to 150838 its reverse (838051), we get a palindrome (988889).

The spelling of 150838 in words is "one hundred fifty thousand, eight hundred thirty-eight".