149108 has 6 divisors (see below), whose sum is σ = 260946. Its totient is φ = 74552.

The previous prime is 149101. The next prime is 149111. The reversal of 149108 is 801941.

It can be written as a sum of positive squares in only one way, i.e., 77284 + 71824 = 278^2 + 268^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149101) by changing a digit.

149108 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 as a sum of consecutive naturals, namely, 18635 + ... + 18642.

It is an arithmetic number, because the mean of its divisors is an integer number (43491).

2¹⁴⁹¹⁰⁸ is an apocalyptic number.

It is an amenable number.

149108 is a deficient number, since it is larger than the sum of its proper divisors (111838).

149108 is a wasteful number, since it uses less digits than its factorization.

149108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37281 (or 37279 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 149108 is about 386.1450504668. The cubic root of 149108 is about 53.0273977250.

The spelling of 149108 in words is "one hundred forty-nine thousand, one hundred eight".