149808 has 20 divisors (see below), whose sum is σ = 387128. Its totient is φ = 49920.

The previous prime is 149803. The next prime is 149827. The reversal of 149808 is 808941.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (149803) by changing a digit.

149808 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 in 3 ways as a sum of consecutive naturals, for example, 1513 + ... + 1608.

2¹⁴⁹⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

149808 is an abundant number, since it is smaller than the sum of its proper divisors (237320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149808 is a wasteful number, since it uses less digits than its factorization.

149808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132 (or 3126 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 149808 is about 387.0503843171. The cubic root of 149808 is about 53.1102487302.

The spelling of 149808 in words is "one hundred forty-nine thousand, eight hundred eight".