4427540869 has 8 divisors (see below), whose sum is σ = 4612298240. Its totient is φ = 4245404400.

The previous prime is 4427540863. The next prime is 4427540891. The reversal of 4427540869 is 9680457244.

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 4427540869 - 2¹⁷ = 4427409797 is a prime.

It is a super-2 number, since 2×4427540869² = 39206236293330550322, 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 (4427540863) 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, 651777 + ... + 658534.

It is an arithmetic number, because the mean of its divisors is an integer number (576537280).

Almost surely, 2^4427540869 is an apocalyptic number.

It is an amenable number.

4427540869 is a deficient number, since it is larger than the sum of its proper divisors (184757371).

4427540869 is a wasteful number, since it uses less digits than its factorization.

4427540869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310451.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The square root of 4427540869 is about 66539.7690783489. The cubic root of 4427540869 is about 1642.0543446729.

The spelling of 4427540869 in words is "four billion, four hundred twenty-seven million, five hundred forty thousand, eight hundred sixty-nine".