886846249749 has 4 divisors (see below), whose sum is σ = 1182461666336. Its totient is φ = 591230833164.

The previous prime is 886846249747. The next prime is 886846249753. The reversal of 886846249749 is 947942648688.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 886846249749 - 2¹ = 886846249747 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (886846249747) by changing a digit.

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, 147807708289 + ... + 147807708294.

It is an arithmetic number, because the mean of its divisors is an integer number (295615416584).

Almost surely, 2^886846249749 is an apocalyptic number.

It is an amenable number.

886846249749 is a deficient number, since it is larger than the sum of its proper divisors (295615416587).

886846249749 is a wasteful number, since it uses less digits than its factorization.

886846249749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295615416586.

The product of its digits is 1337720832, while the sum is 75.

The spelling of 886846249749 in words is "eight hundred eighty-six billion, eight hundred forty-six million, two hundred forty-nine thousand, seven hundred forty-nine".