148146732 has 60 divisors (see below), whose sum is σ = 400664880. Its totient is φ = 47676384.

The previous prime is 148146707. The next prime is 148146751. The reversal of 148146732 is 237641841.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1513 + ... + 17279.

It is an arithmetic number, because the mean of its divisors is an integer number (6677748).

Almost surely, 2^148146732 is an apocalyptic number.

148146732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148146732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200332440).

148146732 is an abundant number, since it is smaller than the sum of its proper divisors (252518148).

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

148146732 is a wasteful number, since it uses less digits than its factorization.

148146732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15812 (or 15801 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 148146732 is about 12171.5542146433. The cubic root of 148146732 is about 529.1319979877.

The spelling of 148146732 in words is "one hundred forty-eight million, one hundred forty-six thousand, seven hundred thirty-two".