406006822 has 16 divisors (see below), whose sum is σ = 660265200. Its totient is φ = 186128352.

The previous prime is 406006819. The next prime is 406006847. The reversal of 406006822 is 228600604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48528 + ... + 56275.

It is an arithmetic number, because the mean of its divisors is an integer number (41266575).

Almost surely, 2^406006822 is an apocalyptic number.

406006822 is a deficient number, since it is larger than the sum of its proper divisors (254258378).

406006822 is a wasteful number, since it uses less digits than its factorization.

406006822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104967.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 406006822 is about 20149.6109639864. The cubic root of 406006822 is about 740.4762104021.

The spelling of 406006822 in words is "four hundred six million, six thousand, eight hundred twenty-two".