4365438498 has 48 divisors (see below), whose sum is σ = 9859449600. Its totient is φ = 1394221920.

The previous prime is 4365438457. The next prime is 4365438521. The reversal of 4365438498 is 8948345634.

4365438498 is a `hidden beast` number, since 4 + 3 + 6 + 543 + 8 + 4 + 98 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36463 + ... + 100301.

It is an arithmetic number, because the mean of its divisors is an integer number (205405200).

Almost surely, 2^4365438498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4365438498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4929724800).

4365438498 is an abundant number, since it is smaller than the sum of its proper divisors (5494011102).

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

4365438498 is a wasteful number, since it uses less digits than its factorization.

4365438498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64007 (or 64004 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The square root of 4365438498 is about 66071.4650813799. The cubic root of 4365438498 is about 1634.3408076879.

The spelling of 4365438498 in words is "four billion, three hundred sixty-five million, four hundred thirty-eight thousand, four hundred ninety-eight".