4397849496149 has 16 divisors (see below), whose sum is σ = 4546918548480. Its totient is φ = 4249233838080.

The previous prime is 4397849496097. The next prime is 4397849496151. The reversal of 4397849496149 is 9416949487934.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4397849496149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4397849496149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4397849496169) 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, 89777027 + ... + 89825999.

It is an arithmetic number, because the mean of its divisors is an integer number (284182409280).

Almost surely, 2^{4397849496149} is an apocalyptic number.

It is an amenable number.

4397849496149 is a deficient number, since it is larger than the sum of its proper divisors (149069052331).

4397849496149 is a wasteful number, since it uses less digits than its factorization.

4397849496149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53540.

The product of its digits is 1693052928, while the sum is 77.

The spelling of 4397849496149 in words is "four trillion, three hundred ninety-seven billion, eight hundred forty-nine million, four hundred ninety-six thousand, one hundred forty-nine".