406651336 has 32 divisors (see below), whose sum is σ = 938427840. Its totient is φ = 160872768.

The previous prime is 406651321. The next prime is 406651367. The reversal of 406651336 is 633156604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278566 + ... + 280021.

It is an arithmetic number, because the mean of its divisors is an integer number (29325870).

Almost surely, 2^406651336 is an apocalyptic number.

It is an amenable number.

406651336 is an abundant number, since it is smaller than the sum of its proper divisors (531776504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406651336 is a wasteful number, since it uses less digits than its factorization.

406651336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558613 (or 558609 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 406651336 is about 20165.5978339349. The cubic root of 406651336 is about 740.8678253094.

The spelling of 406651336 in words is "four hundred six million, six hundred fifty-one thousand, three hundred thirty-six".