5398446984 has 32 divisors (see below), whose sum is σ = 15424134720. Its totient is φ = 1542413376.

The previous prime is 5398446979. The next prime is 5398447009. The reversal of 5398446984 is 4896448935.

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, 16066639 + ... + 16066974.

It is an arithmetic number, because the mean of its divisors is an integer number (482004210).

Almost surely, 2^5398446984 is an apocalyptic number.

It is an amenable number.

5398446984 is an abundant number, since it is smaller than the sum of its proper divisors (10025687736).

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

5398446984 is a wasteful number, since it uses less digits than its factorization.

5398446984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32133629 (or 32133625 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 60.

The square root of 5398446984 is about 73474.1245881841. The cubic root of 5398446984 is about 1754.2424399007.

The spelling of 5398446984 in words is "five billion, three hundred ninety-eight million, four hundred forty-six thousand, nine hundred eighty-four".