149088 has 24 divisors (see below), whose sum is σ = 391608. Its totient is φ = 49664.

The previous prime is 149087. The next prime is 149099. The reversal of 149088 is 880941.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681 + ... + 872.

It is an arithmetic number, because the mean of its divisors is an integer number (16317).

2¹⁴⁹⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

149088 is an abundant number, since it is smaller than the sum of its proper divisors (242520).

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

149088 is a wasteful number, since it uses less digits than its factorization.

149088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566 (or 1558 counting only the distinct ones).

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

The square root of 149088 is about 386.1191525941. The cubic root of 149088 is about 53.0250267470.

The spelling of 149088 in words is "one hundred forty-nine thousand, eighty-eight".