5998189420 has 24 divisors (see below), whose sum is σ = 13259156400. Its totient is φ = 2272997952.

The previous prime is 5998189391. The next prime is 5998189487. The reversal of 5998189420 is 249818995.

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, 7891975 + ... + 7892734.

It is an arithmetic number, because the mean of its divisors is an integer number (552464850).

Almost surely, 2^5998189420 is an apocalyptic number.

It is an amenable number.

5998189420 is an abundant number, since it is smaller than the sum of its proper divisors (7260966980).

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

5998189420 is a wasteful number, since it uses less digits than its factorization.

5998189420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15784737 (or 15784735 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 55.

The square root of 5998189420 is about 77447.9787986749. The cubic root of 5998189420 is about 1816.9377943212.

The spelling of 5998189420 in words is "five billion, nine hundred ninety-eight million, one hundred eighty-nine thousand, four hundred twenty".