5284218438 has 16 divisors (see below), whose sum is σ = 11742707760. Its totient is φ = 1761406128.

The previous prime is 5284218389. The next prime is 5284218461. The reversal of 5284218438 is 8348124825.

5284218438 is a `hidden beast` number, since 528 + 42 + 1 + 84 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5284218393 and 5284218402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48927895 + ... + 48928002.

It is an arithmetic number, because the mean of its divisors is an integer number (733919235).

Almost surely, 2^5284218438 is an apocalyptic number.

5284218438 is an abundant number, since it is smaller than the sum of its proper divisors (6458489322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5284218438 is a wasteful number, since it uses less digits than its factorization.

5284218438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97855908 (or 97855902 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 5284218438 is about 72692.6298740113. The cubic root of 5284218438 is about 1741.7811546920.

The spelling of 5284218438 in words is "five billion, two hundred eighty-four million, two hundred eighteen thousand, four hundred thirty-eight".