406396555748 has 24 divisors (see below), whose sum is σ = 714941240832. Its totient is φ = 202127814144.

The previous prime is 406396555727. The next prime is 406396555781. The reversal of 406396555748 is 847555693604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17410061 + ... + 17433387.

It is an arithmetic number, because the mean of its divisors is an integer number (29789218368).

Almost surely, 2^406396555748 is an apocalyptic number.

It is an amenable number.

406396555748 is a deficient number, since it is larger than the sum of its proper divisors (308544685084).

406396555748 is a wasteful number, since it uses less digits than its factorization.

406396555748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46091 (or 46089 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 62.

The spelling of 406396555748 in words is "four hundred six billion, three hundred ninety-six million, five hundred fifty-five thousand, seven hundred forty-eight".