148146192 has 80 divisors (see below), whose sum is σ = 447640000. Its totient is φ = 46780416.

The previous prime is 148146191. The next prime is 148146217. The reversal of 148146192 is 291641841.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (148146191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817 + ... + 17232.

It is an arithmetic number, because the mean of its divisors is an integer number (5595500).

Almost surely, 2^148146192 is an apocalyptic number.

148146192 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 148146192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223820000).

148146192 is an abundant number, since it is smaller than the sum of its proper divisors (299493808).

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

148146192 is a wasteful number, since it uses less digits than its factorization.

148146192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18085 (or 18073 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 148146192 is about 12171.5320317534. The cubic root of 148146192 is about 529.1313550854.

The spelling of 148146192 in words is "one hundred forty-eight million, one hundred forty-six thousand, one hundred ninety-two".