426816028 has 6 divisors (see below), whose sum is σ = 746928056. Its totient is φ = 213408012.

The previous prime is 426816023. The next prime is 426816121. The reversal of 426816028 is 820618624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426816023) 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, 53352000 + ... + 53352007.

Almost surely, 2^426816028 is an apocalyptic number.

It is an amenable number.

426816028 is a deficient number, since it is larger than the sum of its proper divisors (320112028).

426816028 is a wasteful number, since it uses less digits than its factorization.

426816028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106704011 (or 106704009 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 426816028 is about 20659.5263256445. The cubic root of 426816028 is about 752.9166593536.

The spelling of 426816028 in words is "four hundred twenty-six million, eight hundred sixteen thousand, twenty-eight".