5418429644 has 12 divisors (see below), whose sum is σ = 9483040224. Its totient is φ = 2708989584.

The previous prime is 5418429641. The next prime is 5418429683. The reversal of 5418429644 is 4469248145.

It is not an unprimeable number, because it can be changed into a prime (5418429641) 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, 5309 + ... + 104235.

It is an arithmetic number, because the mean of its divisors is an integer number (790253352).

Almost surely, 2^5418429644 is an apocalyptic number.

It is an amenable number.

5418429644 is a deficient number, since it is larger than the sum of its proper divisors (4064610580).

5418429644 is a wasteful number, since it uses less digits than its factorization.

5418429644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112624 (or 112622 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 47.

The square root of 5418429644 is about 73609.9833174821. The cubic root of 5418429644 is about 1756.4042509469.

The spelling of 5418429644 in words is "five billion, four hundred eighteen million, four hundred twenty-nine thousand, six hundred forty-four".