146146832 has 40 divisors (see below), whose sum is σ = 309521856. Its totient is φ = 66439296.

The previous prime is 146146813. The next prime is 146146843. The reversal of 146146832 is 238641641.

It is a junction number, because it is equal to n+sod(n) for n = 146146792 and 146146801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8693 + ... + 19179.

Almost surely, 2^146146832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146146832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154760928).

146146832 is an abundant number, since it is smaller than the sum of its proper divisors (163375024).

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

146146832 is a wasteful number, since it uses less digits than its factorization.

146146832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10575 (or 10569 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 146146832 is about 12089.1203981100. The cubic root of 146146832 is about 526.7402051527.

The spelling of 146146832 in words is "one hundred forty-six million, one hundred forty-six thousand, eight hundred thirty-two".