3846810877449 has 8 divisors (see below), whose sum is σ = 5133402220320. Its totient is φ = 2562380059776.

The previous prime is 3846810877411. The next prime is 3846810877451. The reversal of 3846810877449 is 9447780186483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3846810877449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3846810877649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540127144 + ... + 540134265.

It is an arithmetic number, because the mean of its divisors is an integer number (641675277540).

Almost surely, 2^{3846810877449} is an apocalyptic number.

It is an amenable number.

3846810877449 is a deficient number, since it is larger than the sum of its proper divisors (1286591342871).

3846810877449 is a wasteful number, since it uses less digits than its factorization.

3846810877449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080262599.

The product of its (nonzero) digits is 260112384, while the sum is 69.

The spelling of 3846810877449 in words is "three trillion, eight hundred forty-six billion, eight hundred ten million, eight hundred seventy-seven thousand, four hundred forty-nine".