5946421969 has 4 divisors (see below), whose sum is σ = 6084710896. Its totient is φ = 5808133044.

The previous prime is 5946421937. The next prime is 5946421981. The reversal of 5946421969 is 9691246495.

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 a cyclic number.

It is not a de Polignac number, because 5946421969 - 2⁵ = 5946421937 is a prime.

It is a super-2 number, since 2×5946421969² = 70719868466811673922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5946421669) 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 3 ways as a sum of consecutive naturals, for example, 69144399 + ... + 69144484.

It is an arithmetic number, because the mean of its divisors is an integer number (1521177724).

Almost surely, 2^5946421969 is an apocalyptic number.

It is an amenable number.

5946421969 is a deficient number, since it is larger than the sum of its proper divisors (138288927).

5946421969 is a wasteful number, since it uses less digits than its factorization.

5946421969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138288926.

The product of its digits is 4199040, while the sum is 55.

The square root of 5946421969 is about 77113.0466847213. The cubic root of 5946421969 is about 1811.6956494655.

The spelling of 5946421969 in words is "five billion, nine hundred forty-six million, four hundred twenty-one thousand, nine hundred sixty-nine".