3984046113949 has 64 divisors (see below), whose sum is σ = 4666707302400. Its totient is φ = 3365565235200.

The previous prime is 3984046113923. The next prime is 3984046113959. The reversal of 3984046113949 is 9493116404893.

It is a cyclic number.

It is not a de Polignac number, because 3984046113949 - 2¹¹ = 3984046111901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3984046113919) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2787995167 + ... + 2787996595.

It is an arithmetic number, because the mean of its divisors is an integer number (72917301600).

Almost surely, 2^{3984046113949} is an apocalyptic number.

It is an amenable number.

3984046113949 is a deficient number, since it is larger than the sum of its proper divisors (682661188451).

3984046113949 is a wasteful number, since it uses less digits than its factorization.

3984046113949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854.

The product of its (nonzero) digits is 20155392, while the sum is 61.

The spelling of 3984046113949 in words is "three trillion, nine hundred eighty-four billion, forty-six million, one hundred thirteen thousand, nine hundred forty-nine".