406026422 has 8 divisors (see below), whose sum is σ = 617617872. Its totient is φ = 200153800.

The previous prime is 406026421. The next prime is 406026427. The reversal of 406026422 is 224620604.

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

It is a junction number, because it is equal to n+sod(n) for n = 406026391 and 406026400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406026421) 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, 1429529 + ... + 1429812.

It is an arithmetic number, because the mean of its divisors is an integer number (77202234).

Almost surely, 2^406026422 is an apocalyptic number.

406026422 is a deficient number, since it is larger than the sum of its proper divisors (211591450).

406026422 is a wasteful number, since it uses less digits than its factorization.

406026422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859414.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 406026422 is about 20150.0973198642. The cubic root of 406026422 is about 740.4881257192.

The spelling of 406026422 in words is "four hundred six million, twenty-six thousand, four hundred twenty-two".