42828508 has 24 divisors (see below), whose sum is σ = 83538000. Its totient is φ = 19093248.

The previous prime is 42828497. The next prime is 42828509. The reversal of 42828508 is 80582824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42828509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15283 + ... + 17866.

It is an arithmetic number, because the mean of its divisors is an integer number (3480750).

Almost surely, 2^42828508 is an apocalyptic number.

It is an amenable number.

42828508 is a deficient number, since it is larger than the sum of its proper divisors (40709492).

42828508 is a wasteful number, since it uses less digits than its factorization.

42828508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33189 (or 33187 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 42828508 is about 6544.3493183051. The cubic root of 42828508 is about 349.8734454018.

The spelling of 42828508 in words is "forty-two million, eight hundred twenty-eight thousand, five hundred eight".