426890108 has 6 divisors (see below), whose sum is σ = 747057696. Its totient is φ = 213445052.

The previous prime is 426890059. The next prime is 426890141. The reversal of 426890108 is 801098624.

It is a super-3 number, since 3×426890108³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 53361260 + ... + 53361267.

It is an arithmetic number, because the mean of its divisors is an integer number (124509616).

Almost surely, 2^426890108 is an apocalyptic number.

It is an amenable number.

426890108 is a deficient number, since it is larger than the sum of its proper divisors (320167588).

426890108 is a wasteful number, since it uses less digits than its factorization.

426890108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106722531 (or 106722529 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 426890108 is about 20661.3191253608. The cubic root of 426890108 is about 752.9602166366.

The spelling of 426890108 in words is "four hundred twenty-six million, eight hundred ninety thousand, one hundred eight".