4004244402049 has 16 divisors (see below), whose sum is σ = 4336494585280. Its totient is φ = 3684503401920.

The previous prime is 4004244402019. The next prime is 4004244402107. The reversal of 4004244402049 is 9402044424004.

It is not a de Polignac number, because 4004244402049 - 2⁹ = 4004244401537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 4004244401999 and 4004244402017.

It is not an unprimeable number, because it can be changed into a prime (4004244402019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4586274 + ... + 5389099.

It is an arithmetic number, because the mean of its divisors is an integer number (271030911580).

Almost surely, 2^{4004244402049} is an apocalyptic number.

It is an amenable number.

4004244402049 is a deficient number, since it is larger than the sum of its proper divisors (332250183231).

4004244402049 is a wasteful number, since it uses less digits than its factorization.

4004244402049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9976000.

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 4004244402049 in words is "four trillion, four billion, two hundred forty-four million, four hundred two thousand, forty-nine".