42793528 has 8 divisors (see below), whose sum is σ = 80237880. Its totient is φ = 21396760.

The previous prime is 42793523. The next prime is 42793537. The reversal of 42793528 is 82539724.

42793528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42793523) 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 as a sum of consecutive naturals, namely, 2674588 + ... + 2674603.

It is an arithmetic number, because the mean of its divisors is an integer number (10029735).

Almost surely, 2^42793528 is an apocalyptic number.

It is an amenable number.

42793528 is a deficient number, since it is larger than the sum of its proper divisors (37444352).

42793528 is a wasteful number, since it uses less digits than its factorization.

42793528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349197 (or 5349193 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 42793528 is about 6541.6762377849. The cubic root of 42793528 is about 349.7781669129.

The spelling of 42793528 in words is "forty-two million, seven hundred ninety-three thousand, five hundred twenty-eight".