5669434894 has 8 divisors (see below), whose sum is σ = 8505173880. Its totient is φ = 2834376936.

The previous prime is 5669434819. The next prime is 5669434943. The reversal of 5669434894 is 4984349665.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 148909 + ... + 183064.

It is an arithmetic number, because the mean of its divisors is an integer number (1063146735).

Almost surely, 2^5669434894 is an apocalyptic number.

5669434894 is a deficient number, since it is larger than the sum of its proper divisors (2835738986).

5669434894 is a wasteful number, since it uses less digits than its factorization.

5669434894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340514.

The product of its digits is 22394880, while the sum is 58.

The square root of 5669434894 is about 75295.6499009073. The cubic root of 5669434894 is about 1783.1173431913.

The spelling of 5669434894 in words is "five billion, six hundred sixty-nine million, four hundred thirty-four thousand, eight hundred ninety-four".