4002949361804 has 12 divisors (see below), whose sum is σ = 7005199603584. Its totient is φ = 2001463760784.

The previous prime is 4002949361759. The next prime is 4002949361909. The reversal of 4002949361804 is 4081639492004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875539 + ... + 3394634.

It is an arithmetic number, because the mean of its divisors is an integer number (583766633632).

Almost surely, 2^{4002949361804} is an apocalyptic number.

It is an amenable number.

4002949361804 is a deficient number, since it is larger than the sum of its proper divisors (3002250241780).

4002949361804 is a wasteful number, since it uses less digits than its factorization.

4002949361804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460064 (or 5460062 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 4002949361804 in words is "four trillion, two billion, nine hundred forty-nine million, three hundred sixty-one thousand, eight hundred four".