6844049505 has 32 divisors (see below), whose sum is σ = 12278851200. Its totient is φ = 3616664256.

The previous prime is 6844049483. The next prime is 6844049573. The reversal of 6844049505 is 5059404486.

6844049505 is a `hidden beast` number, since 68 + 4 + 40 + 49 + 505 = 666.

It is not a de Polignac number, because 6844049505 - 2¹² = 6844045409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217839 + ... + 247268.

It is an arithmetic number, because the mean of its divisors is an integer number (383714100).

Almost surely, 2^6844049505 is an apocalyptic number.

It is an amenable number.

6844049505 is a deficient number, since it is larger than the sum of its proper divisors (5434801695).

6844049505 is a wasteful number, since it uses less digits than its factorization.

6844049505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465230 (or 465224 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 6844049505 is about 82728.7707209529. The cubic root of 6844049505 is about 1898.6185253319.

The spelling of 6844049505 in words is "six billion, eight hundred forty-four million, forty-nine thousand, five hundred five".