406301622 has 8 divisors (see below), whose sum is σ = 812603256. Its totient is φ = 135433872.

The previous prime is 406301611. The next prime is 406301639. The reversal of 406301622 is 226103604.

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

406301622 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 406301592 and 406301601.

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 in 3 ways as a sum of consecutive naturals, for example, 33858463 + ... + 33858474.

It is an arithmetic number, because the mean of its divisors is an integer number (101575407).

Almost surely, 2^406301622 is an apocalyptic number.

406301622 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.

406301622 is a wasteful number, since it uses less digits than its factorization.

406301622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67716942.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 406301622 is about 20156.9249142819. The cubic root of 406301622 is about 740.6553860239.

The spelling of 406301622 in words is "four hundred six million, three hundred one thousand, six hundred twenty-two".