4539867398 has 16 divisors (see below), whose sum is σ = 7429942080. Its totient is φ = 2063279400.

The previous prime is 4539867359. The next prime is 4539867407. The reversal of 4539867398 is 8937689354.

It is a super-2 number, since 2×4539867398² = 41220791982846580808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4539867398.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235613 + ... + 254151.

It is an arithmetic number, because the mean of its divisors is an integer number (464371380).

Almost surely, 2^4539867398 is an apocalyptic number.

4539867398 is a deficient number, since it is larger than the sum of its proper divisors (2890074682).

4539867398 is a wasteful number, since it uses less digits than its factorization.

4539867398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29683.

The product of its digits is 39191040, while the sum is 62.

The square root of 4539867398 is about 67378.5381111820. The cubic root of 4539867398 is about 1655.8248244751.

The spelling of 4539867398 in words is "four billion, five hundred thirty-nine million, eight hundred sixty-seven thousand, three hundred ninety-eight".