426285028 has 12 divisors (see below), whose sum is σ = 803383420. Its totient is φ = 196746912.

The previous prime is 426285017. The next prime is 426285031. The reversal of 426285028 is 820582624.

It can be written as a sum of positive squares in 2 ways, for example, as 26604964 + 399680064 = 5158^2 + 19992^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4098843 + ... + 4098946.

Almost surely, 2^426285028 is an apocalyptic number.

It is an amenable number.

426285028 is a deficient number, since it is larger than the sum of its proper divisors (377098392).

426285028 is a wasteful number, since it uses less digits than its factorization.

426285028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8197806 (or 8197804 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 426285028 is about 20646.6711118282. The cubic root of 426285028 is about 752.6042963131.

The spelling of 426285028 in words is "four hundred twenty-six million, two hundred eighty-five thousand, twenty-eight".