42828351 has 16 divisors (see below), whose sum is σ = 58927968. Its totient is φ = 27648000.

The previous prime is 42828347. The next prime is 42828353. The reversal of 42828351 is 15382824.

42828351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42828351 - 2² = 42828347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42828353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25951 + ... + 27551.

It is an arithmetic number, because the mean of its divisors is an integer number (3682998).

Almost surely, 2^42828351 is an apocalyptic number.

42828351 is a deficient number, since it is larger than the sum of its proper divisors (16099617).

42828351 is a wasteful number, since it uses less digits than its factorization.

42828351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882.

The product of its digits is 15360, while the sum is 33.

The square root of 42828351 is about 6544.3373232131. The cubic root of 42828351 is about 349.8730178813.

The spelling of 42828351 in words is "forty-two million, eight hundred twenty-eight thousand, three hundred fifty-one".