406262622 has 8 divisors (see below), whose sum is σ = 812525256. Its totient is φ = 135420872.

The previous prime is 406262621. The next prime is 406262641. The reversal of 406262622 is 226262604.

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

406262622 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 406262622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406262621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33855213 + ... + 33855224.

It is an arithmetic number, because the mean of its divisors is an integer number (101565657).

Almost surely, 2^406262622 is an apocalyptic number.

406262622 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.

406262622 is a wasteful number, since it uses less digits than its factorization.

406262622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67710442.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 406262622 is about 20155.9574815983. The cubic root of 406262622 is about 740.6316873045.

The spelling of 406262622 in words is "four hundred six million, two hundred sixty-two thousand, six hundred twenty-two".