406703484944 has 40 divisors (see below), whose sum is σ = 829780596000. Its totient is φ = 192574803456.

The previous prime is 406703484937. The next prime is 406703484947. The reversal of 406703484944 is 449484307604.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (406703484947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536747 + ... + 1049525.

It is an arithmetic number, because the mean of its divisors is an integer number (20744514900).

Almost surely, 2^406703484944 is an apocalyptic number.

It is an amenable number.

406703484944 is an abundant number, since it is smaller than the sum of its proper divisors (423077111056).

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

406703484944 is a wasteful number, since it uses less digits than its factorization.

406703484944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515415 (or 515409 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 53.

The spelling of 406703484944 in words is "four hundred six billion, seven hundred three million, four hundred eighty-four thousand, nine hundred forty-four".