42928300 has 18 divisors (see below), whose sum is σ = 93154628. Its totient is φ = 17171280.

The previous prime is 42928289. The next prime is 42928321. The reversal of 42928300 is 382924.

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 5 ways as a sum of consecutive naturals, for example, 214542 + ... + 214741.

Almost surely, 2^42928300 is an apocalyptic number.

It is an amenable number.

42928300 is an abundant number, since it is smaller than the sum of its proper divisors (50226328).

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

42928300 is a wasteful number, since it uses less digits than its factorization.

42928300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429297 (or 429290 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 42928300 is about 6551.9691696466. The cubic root of 42928300 is about 350.1449739555.

The spelling of 42928300 in words is "forty-two million, nine hundred twenty-eight thousand, three hundred".