149339 has 8 divisors (see below), whose sum is σ = 160512. Its totient is φ = 138600.

The previous prime is 149333. The next prime is 149341. The reversal of 149339 is 933941.

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

It is a cyclic number.

It is not a de Polignac number, because 149339 - 2⁴ = 149323 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 149339.

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 7 ways as a sum of consecutive naturals, for example, 914 + ... + 1064.

It is an arithmetic number, because the mean of its divisors is an integer number (20064).

2¹⁴⁹³³⁹ is an apocalyptic number.

149339 is a deficient number, since it is larger than the sum of its proper divisors (11173).

149339 is a wasteful number, since it uses less digits than its factorization.

149339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217.

The product of its digits is 2916, while the sum is 29.

The square root of 149339 is about 386.4440451087. Note that the first 3 decimals coincide. The cubic root of 149339 is about 53.0547671680.

The spelling of 149339 in words is "one hundred forty-nine thousand, three hundred thirty-nine".