5398998936 has 32 divisors (see below), whose sum is σ = 13932902400. Its totient is φ = 1741612320.

The previous prime is 5398998931. The next prime is 5398998973. The reversal of 5398998936 is 6398998935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398998931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3627616 + ... + 3629103.

It is an arithmetic number, because the mean of its divisors is an integer number (435403200).

Almost surely, 2^5398998936 is an apocalyptic number.

It is an amenable number.

5398998936 is an abundant number, since it is smaller than the sum of its proper divisors (8533903464).

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

5398998936 is a wasteful number, since it uses less digits than its factorization.

5398998936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7256759 (or 7256755 counting only the distinct ones).

The product of its digits is 113374080, while the sum is 69.

The square root of 5398998936 is about 73477.8805900116. The cubic root of 5398998936 is about 1754.3022240466.

Subtracting 5398998936 from its reverse (6398998935), we obtain a palindrome (999999999).

The spelling of 5398998936 in words is "five billion, three hundred ninety-eight million, nine hundred ninety-eight thousand, nine hundred thirty-six".