146873028 has 12 divisors (see below), whose sum is σ = 342703760. Its totient is φ = 48957672.

The previous prime is 146873011. The next prime is 146873053. The reversal of 146873028 is 820378641.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6119698 + ... + 6119721.

Almost surely, 2^146873028 is an apocalyptic number.

It is an amenable number.

146873028 is an abundant number, since it is smaller than the sum of its proper divisors (195830732).

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

146873028 is a wasteful number, since it uses less digits than its factorization.

146873028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12239426 (or 12239424 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 146873028 is about 12119.1182847598. The cubic root of 146873028 is about 527.6112122980.

The spelling of 146873028 in words is "one hundred forty-six million, eight hundred seventy-three thousand, twenty-eight".