42028796 has 6 divisors (see below), whose sum is σ = 73550400. Its totient is φ = 21014396.

The previous prime is 42028787. The next prime is 42028849. The reversal of 42028796 is 69782024.

42028796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5253596 + ... + 5253603.

It is an arithmetic number, because the mean of its divisors is an integer number (12258400).

Almost surely, 2^42028796 is an apocalyptic number.

It is an amenable number.

42028796 is a deficient number, since it is larger than the sum of its proper divisors (31521604).

42028796 is a wasteful number, since it uses less digits than its factorization.

42028796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10507203 (or 10507201 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 42028796 is about 6482.9619773681. The cubic root of 42028796 is about 347.6820873427.

It can be divided in two parts, 42028 and 796, that added together give a palindrome (42824).

The spelling of 42028796 in words is "forty-two million, twenty-eight thousand, seven hundred ninety-six".