338149 has 12 divisors (see below), whose sum is σ = 403104. Its totient is φ = 282744.

The previous prime is 338141. The next prime is 338153. The reversal of 338149 is 941833.

It is not a de Polignac number, because 338149 - 2³ = 338141 is a prime.

It is a super-2 number, since 2×338149² = 228689492402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3232 + ... + 3334.

It is an arithmetic number, because the mean of its divisors is an integer number (33592).

2³³⁸¹⁴⁹ is an apocalyptic number.

It is an amenable number.

338149 is a deficient number, since it is larger than the sum of its proper divisors (64955).

338149 is a wasteful number, since it uses less digits than its factorization.

338149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 177 counting only the distinct ones).

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

The square root of 338149 is about 581.5058039263. The cubic root of 338149 is about 69.6684319458.

The spelling of 338149 in words is "three hundred thirty-eight thousand, one hundred forty-nine".