149236 has 6 divisors (see below), whose sum is σ = 261170. Its totient is φ = 74616.

The previous prime is 149213. The next prime is 149239. The reversal of 149236 is 632941.

149236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 126736 + 22500 = 356^2 + 150^2 .

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 149236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18651 + ... + 18658.

2¹⁴⁹²³⁶ is an apocalyptic number.

It is an amenable number.

149236 is a deficient number, since it is larger than the sum of its proper divisors (111934).

149236 is a wasteful number, since it uses less digits than its factorization.

149236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37313 (or 37311 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 149236 is about 386.3107557395. The cubic root of 149236 is about 53.0425669661.

The spelling of 149236 in words is "one hundred forty-nine thousand, two hundred thirty-six".