5989428 has 36 divisors (see below), whose sum is σ = 15664740. Its totient is φ = 1927296.

The previous prime is 5989409. The next prime is 5989429. The reversal of 5989428 is 8249895.

It can be written as a sum of positive squares in 2 ways, for example, as 1140624 + 4848804 = 1068^2 + 2202^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5989429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1825 + ... + 3912.

Almost surely, 2^5989428 is an apocalyptic number.

5989428 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5989428 is an abundant number, since it is smaller than the sum of its proper divisors (9675312).

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

5989428 is a wasteful number, since it uses less digits than its factorization.

5989428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776 (or 5771 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 5989428 is about 2447.3307908822. The cubic root of 5989428 is about 181.6052709888.

The spelling of 5989428 in words is "five million, nine hundred eighty-nine thousand, four hundred twenty-eight".