4003603313406 has 8 divisors (see below), whose sum is σ = 8007206626824. Its totient is φ = 1334534437800.

The previous prime is 4003603313399. The next prime is 4003603313429. The reversal of 4003603313406 is 6043133063004.

It is a sphenic number, since it is the product of 3 distinct primes.

4003603313406 is an admirable number.

It is a super-2 number, since 2×4003603313406² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 333633609445 + ... + 333633609456.

It is an arithmetic number, because the mean of its divisors is an integer number (1000900828353).

Almost surely, 2^{4003603313406} is an apocalyptic number.

4003603313406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4003603313406 is a wasteful number, since it uses less digits than its factorization.

4003603313406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667267218906.

The product of its (nonzero) digits is 46656, while the sum is 33.

The spelling of 4003603313406 in words is "four trillion, three billion, six hundred three million, three hundred thirteen thousand, four hundred six".