5988438 has 32 divisors (see below), whose sum is σ = 13622400. Its totient is φ = 1948968.

The previous prime is 5988427. The next prime is 5988443. The reversal of 5988438 is 8348895.

It is a super-2 number, since 2×5988438² = 71722779359688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5988393 and 5988402.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1033 + ... + 3611.

It is an arithmetic number, because the mean of its divisors is an integer number (425700).

Almost surely, 2^5988438 is an apocalyptic number.

5988438 is the 1548-th heptagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5988438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6811200).

5988438 is an abundant number, since it is smaller than the sum of its proper divisors (7633962).

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

5988438 is a wasteful number, since it uses less digits than its factorization.

5988438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633 (or 2627 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 5988438 is about 2447.1285213491. The cubic root of 5988438 is about 181.5952645171.

The spelling of 5988438 in words is "five million, nine hundred eighty-eight thousand, four hundred thirty-eight".