426211626 has 8 divisors (see below), whose sum is σ = 852423264. Its totient is φ = 142070540.

The previous prime is 426211603. The next prime is 426211661. The reversal of 426211626 is 626112624.

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

426211626 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 426211593 and 426211602.

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, 35517630 + ... + 35517641.

It is an arithmetic number, because the mean of its divisors is an integer number (106552908).

Almost surely, 2^426211626 is an apocalyptic number.

426211626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426211626 is a wasteful number, since it uses less digits than its factorization.

426211626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71035276.

The product of its digits is 6912, while the sum is 30.

The square root of 426211626 is about 20644.8934606115. The cubic root of 426211626 is about 752.5610968667.

The spelling of 426211626 in words is "four hundred twenty-six million, two hundred eleven thousand, six hundred twenty-six".