146530932 has 24 divisors (see below), whose sum is σ = 342552672. Its totient is φ = 48751200.

The previous prime is 146530931. The next prime is 146530933. The reversal of 146530932 is 239035641.

It is an interprime number because it is at equal distance from previous prime (146530931) and next prime (146530933).

It is a junction number, because it is equal to n+sod(n) for n = 146530893 and 146530902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146530931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4794 + ... + 17777.

It is an arithmetic number, because the mean of its divisors is an integer number (14273028).

Almost surely, 2^146530932 is an apocalyptic number.

146530932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146530932 is an abundant number, since it is smaller than the sum of its proper divisors (196021740).

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

146530932 is a wasteful number, since it uses less digits than its factorization.

146530932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23119 (or 23117 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 146530932 is about 12104.9961586115. The cubic root of 146530932 is about 527.2012572859.

The spelling of 146530932 in words is "one hundred forty-six million, five hundred thirty thousand, nine hundred thirty-two".