149338 has 8 divisors (see below), whose sum is σ = 256032. Its totient is φ = 63996.

The previous prime is 149333. The next prime is 149341. The reversal of 149338 is 833941.

149338 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 nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (149333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5320 + ... + 5347.

It is an arithmetic number, because the mean of its divisors is an integer number (32004).

2¹⁴⁹³³⁸ is an apocalyptic number.

149338 is a deficient number, since it is larger than the sum of its proper divisors (106694).

149338 is a wasteful number, since it uses less digits than its factorization.

149338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10676.

The product of its digits is 2592, while the sum is 28.

The square root of 149338 is about 386.4427512582. The cubic root of 149338 is about 53.0546487464.

It can be divided in two parts, 14933 and 8, that added together give a palindrome (14941).

The spelling of 149338 in words is "one hundred forty-nine thousand, three hundred thirty-eight".