406227794 has 32 divisors (see below), whose sum is σ = 743592960. Its totient is φ = 162649872.

The previous prime is 406227781. The next prime is 406227797. The reversal of 406227794 is 497722604.

It is not an unprimeable number, because it can be changed into a prime (406227797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824 + ... + 28515.

It is an arithmetic number, because the mean of its divisors is an integer number (23237280).

Almost surely, 2^406227794 is an apocalyptic number.

406227794 is a deficient number, since it is larger than the sum of its proper divisors (337365166).

406227794 is a wasteful number, since it uses less digits than its factorization.

406227794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29414.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 406227794 is about 20155.0935001552. The cubic root of 406227794 is about 740.6105224585.

The spelling of 406227794 in words is "four hundred six million, two hundred twenty-seven thousand, seven hundred ninety-four".