42716928 has 36 divisors (see below), whose sum is σ = 113691368. Its totient is φ = 14238720.

The previous prime is 42716923. The next prime is 42716939. The reversal of 42716928 is 82961724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42716923) by changing a digit.

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, 27043 + ... + 28578.

Almost surely, 2^42716928 is an apocalyptic number.

42716928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42716928 is an abundant number, since it is smaller than the sum of its proper divisors (70974440).

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

42716928 is an equidigital number, since it uses as much as digits as its factorization.

42716928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55640 (or 55626 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 42716928 is about 6535.8188469388. The cubic root of 42716928 is about 349.5693424235.

The spelling of 42716928 in words is "forty-two million, seven hundred sixteen thousand, nine hundred twenty-eight".