146473328 has 20 divisors (see below), whose sum is σ = 286399080. Its totient is φ = 72563904.

The previous prime is 146473289. The next prime is 146473333. The reversal of 146473328 is 823374641.

It is a junction number, because it is equal to n+sod(n) for n = 146473291 and 146473300.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 40250 + ... + 43737.

It is an arithmetic number, because the mean of its divisors is an integer number (14319954).

Almost surely, 2^146473328 is an apocalyptic number.

It is an amenable number.

146473328 is a deficient number, since it is larger than the sum of its proper divisors (139925752).

146473328 is a wasteful number, since it uses less digits than its factorization.

146473328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84104 (or 84098 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 146473328 is about 12102.6165765920. The cubic root of 146473328 is about 527.1321640662.

The spelling of 146473328 in words is "one hundred forty-six million, four hundred seventy-three thousand, three hundred twenty-eight".