146894928 has 160 divisors (see below), whose sum is σ = 428544000. Its totient is φ = 43135488.

The previous prime is 146894927. The next prime is 146894933. The reversal of 146894928 is 829498641.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

Its product of digits (995328) is a multiple of the sum of its prime divisors (243).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146894927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 985798 + ... + 985946.

It is an arithmetic number, because the mean of its divisors is an integer number (2678400).

Almost surely, 2^146894928 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 146894928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214272000).

146894928 is an abundant number, since it is smaller than the sum of its proper divisors (281649072).

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

146894928 is a wasteful number, since it uses less digits than its factorization.

146894928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 243 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 146894928 is about 12120.0217821586. The cubic root of 146894928 is about 527.6374347466.

The spelling of 146894928 in words is "one hundred forty-six million, eight hundred ninety-four thousand, nine hundred twenty-eight".