406351226 has 8 divisors (see below), whose sum is σ = 609612384. Its totient is φ = 203147100.

The previous prime is 406351217. The next prime is 406351229. The reversal of 406351226 is 622153604.

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

It is not an unprimeable number, because it can be changed into a prime (406351229) 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, 20651 + ... + 35201.

It is an arithmetic number, because the mean of its divisors is an integer number (76201548).

Almost surely, 2^406351226 is an apocalyptic number.

406351226 is a deficient number, since it is larger than the sum of its proper divisors (203261158).

406351226 is a wasteful number, since it uses less digits than its factorization.

406351226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28516.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 406351226 is about 20158.1553223503. The cubic root of 406351226 is about 740.6855261733.

The spelling of 406351226 in words is "four hundred six million, three hundred fifty-one thousand, two hundred twenty-six".