42758827 has 8 divisors (see below), whose sum is σ = 44762112. Its totient is φ = 40794600.

The previous prime is 42758819. The next prime is 42758839. The reversal of 42758827 is 72885724.

42758827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42758827 - 2³ = 42758819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42758867) 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 7 ways as a sum of consecutive naturals, for example, 7513 + ... + 11914.

It is an arithmetic number, because the mean of its divisors is an integer number (5595264).

Almost surely, 2^42758827 is an apocalyptic number.

42758827 is a deficient number, since it is larger than the sum of its proper divisors (2003285).

42758827 is a wasteful number, since it uses less digits than its factorization.

42758827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19529.

The product of its digits is 250880, while the sum is 43.

The square root of 42758827 is about 6539.0233980312. The cubic root of 42758827 is about 349.6835970485.

The spelling of 42758827 in words is "forty-two million, seven hundred fifty-eight thousand, eight hundred twenty-seven".