42884801 has 2 divisors, whose sum is σ = 42884802. Its totient is φ = 42884800.

The previous prime is 42884789. The next prime is 42884833. The reversal of 42884801 is 10848824.

42884801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21715600 + 21169201 = 4660^2 + 4601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42884801 is a prime.

It is not a weakly prime, because it can be changed into another prime (42880801) 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, 21442400 + 21442401.

It is an arithmetic number, because the mean of its divisors is an integer number (21442401).

Almost surely, 2^42884801 is an apocalyptic number.

It is an amenable number.

42884801 is a deficient number, since it is larger than the sum of its proper divisors (1).

42884801 is an equidigital number, since it uses as much as digits as its factorization.

42884801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 42884801 is about 6548.6487919265. The cubic root of 42884801 is about 350.0266673559.

The spelling of 42884801 in words is "forty-two million, eight hundred eighty-four thousand, eight hundred one".