148040732 has 12 divisors (see below), whose sum is σ = 296081520. Its totient is φ = 63446016.

The previous prime is 148040729. The next prime is 148040749. The reversal of 148040732 is 237040841.

148040732 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 148040695 and 148040704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2643557 + ... + 2643612.

It is an arithmetic number, because the mean of its divisors is an integer number (24673460).

Almost surely, 2^148040732 is an apocalyptic number.

It is an amenable number.

148040732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

148040732 is a wasteful number, since it uses less digits than its factorization.

148040732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287180 (or 5287178 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 148040732 is about 12167.1990203169. The cubic root of 148040732 is about 529.0057686891.

The spelling of 148040732 in words is "one hundred forty-eight million, forty thousand, seven hundred thirty-two".