426216412 has 12 divisors (see below), whose sum is σ = 746947656. Its totient is φ = 212802800.

The previous prime is 426216397. The next prime is 426216419. The reversal of 426216412 is 214612624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426216419) 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 3 ways as a sum of consecutive naturals, for example, 73198 + ... + 78805.

It is an arithmetic number, because the mean of its divisors is an integer number (62245638).

Almost surely, 2^426216412 is an apocalyptic number.

It is an amenable number.

426216412 is a deficient number, since it is larger than the sum of its proper divisors (320731244).

426216412 is a wasteful number, since it uses less digits than its factorization.

426216412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152708 (or 152706 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 426216412 is about 20645.0093727273. The cubic root of 426216412 is about 752.5639137334.

The spelling of 426216412 in words is "four hundred twenty-six million, two hundred sixteen thousand, four hundred twelve".