146450332 has 18 divisors (see below), whose sum is σ = 293028792. Its totient is φ = 62736984.

The previous prime is 146450321. The next prime is 146450333. The reversal of 146450332 is 233054641.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 146450332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146450333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62893 + ... + 65179.

Almost surely, 2^146450332 is an apocalyptic number.

It is an amenable number.

146450332 is an abundant number, since it is smaller than the sum of its proper divisors (146578460).

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

146450332 is an frugal number, since it uses more digits than its factorization.

146450332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4585 (or 2296 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 146450332 is about 12101.6664968094. Note that the first 3 decimals coincide. The cubic root of 146450332 is about 527.1045764140.

Multiplying 146450332 by its sum of digits (28), we get a square (4100609296 = 64036²).

146450332 divided by its sum of digits (28) gives a square (5230369 = 2287²).

The spelling of 146450332 in words is "one hundred forty-six million, four hundred fifty thousand, three hundred thirty-two".