5944139869 has 8 divisors (see below), whose sum is σ = 6044284512. Its totient is φ = 5844674640.

The previous prime is 5944139843. The next prime is 5944139881. The reversal of 5944139869 is 9689314495.

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 5944139869 - 2²⁷ = 5809922141 is a prime.

It is a super-2 number, since 2×5944139869² = 70665597564470674322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5944109869) 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, 152194 + ... + 187219.

It is an arithmetic number, because the mean of its divisors is an integer number (755535564).

Almost surely, 2^5944139869 is an apocalyptic number.

It is an amenable number.

5944139869 is a deficient number, since it is larger than the sum of its proper divisors (100144643).

5944139869 is a wasteful number, since it uses less digits than its factorization.

5944139869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339707.

The product of its digits is 8398080, while the sum is 58.

The square root of 5944139869 is about 77098.2481577889. The cubic root of 5944139869 is about 1811.4638574354.

The spelling of 5944139869 in words is "five billion, nine hundred forty-four million, one hundred thirty-nine thousand, eight hundred sixty-nine".