428865035 has 8 divisors (see below), whose sum is σ = 544910976. Its totient is φ = 322910080.

The previous prime is 428865023. The next prime is 428865037. The reversal of 428865035 is 530568824.

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

It is a de Polignac number, because none of the positive numbers 2^k-428865035 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 428864983 and 428865001.

It is not an unprimeable number, because it can be changed into a prime (428865037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2522651 + ... + 2522820.

It is an arithmetic number, because the mean of its divisors is an integer number (68113872).

Almost surely, 2^428865035 is an apocalyptic number.

428865035 is a deficient number, since it is larger than the sum of its proper divisors (116045941).

428865035 is a wasteful number, since it uses less digits than its factorization.

428865035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045493.

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 428865035 is about 20709.0568351144. The cubic root of 428865035 is about 754.1195736834.

The spelling of 428865035 in words is "four hundred twenty-eight million, eight hundred sixty-five thousand, thirty-five".