148488732 has 36 divisors (see below), whose sum is σ = 428968176. Its totient is φ = 42425280.

The previous prime is 148488731. The next prime is 148488749. The reversal of 148488732 is 237884841.

148488732 is nontrivially palindromic in base 11.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148488731) 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, 294369 + ... + 294872.

Almost surely, 2^148488732 is an apocalyptic number.

148488732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148488732 is an abundant number, since it is smaller than the sum of its proper divisors (280479444).

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

148488732 is a wasteful number, since it uses less digits than its factorization.

148488732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589258 (or 589253 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 148488732 is about 12185.5952665432. The cubic root of 148488732 is about 529.5388560325.

The spelling of 148488732 in words is "one hundred forty-eight million, four hundred eighty-eight thousand, seven hundred thirty-two".