2049334869 has 8 divisors (see below), whose sum is σ = 2732738400. Its totient is φ = 1366077296.

The previous prime is 2049334849. The next prime is 2049334879. The reversal of 2049334869 is 9684339402.

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

It is a cyclic number.

It is not a de Polignac number, because 2049334869 - 2⁷ = 2049334741 is a prime.

It is a super-2 number, since 2×2049334869² = 8399546810598494322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049334849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2107 + ... + 64055.

It is an arithmetic number, because the mean of its divisors is an integer number (341592300).

Almost surely, 2^2049334869 is an apocalyptic number.

It is an amenable number.

2049334869 is a deficient number, since it is larger than the sum of its proper divisors (683403531).

2049334869 is a wasteful number, since it uses less digits than its factorization.

2049334869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72979.

The product of its (nonzero) digits is 1119744, while the sum is 48.

The square root of 2049334869 is about 45269.5799516629. The cubic root of 2049334869 is about 1270.1966895232.

The spelling of 2049334869 in words is "two billion, forty-nine million, three hundred thirty-four thousand, eight hundred sixty-nine".