5997838 has 64 divisors (see below), whose sum is σ = 12441600. Its totient is φ = 2096640.

The previous prime is 5997791. The next prime is 5997839. The reversal of 5997838 is 8387995.

It is a junction number, because it is equal to n+sod(n) for n = 5997791 and 5997800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5997839) 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 31 ways as a sum of consecutive naturals, for example, 75883 + ... + 75961.

It is an arithmetic number, because the mean of its divisors is an integer number (194400).

Almost surely, 2^5997838 is an apocalyptic number.

5997838 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5997838 is an abundant number, since it is smaller than the sum of its proper divisors (6443762).

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

5997838 is a wasteful number, since it uses less digits than its factorization.

5997838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145.

The product of its digits is 544320, while the sum is 49.

The square root of 5997838 is about 2449.0483866188. The cubic root of 5997838 is about 181.6902310238.

The spelling of 5997838 in words is "five million, nine hundred ninety-seven thousand, eight hundred thirty-eight".