5981892 has 96 divisors (see below), whose sum is σ = 17418240. Its totient is φ = 1559040.

The previous prime is 5981891. The next prime is 5981939. The reversal of 5981892 is 2981895.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (5981891) 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, 84217 + ... + 84287.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

Almost surely, 2^5981892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5981892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8709120).

5981892 is an abundant number, since it is smaller than the sum of its proper divisors (11436348).

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

5981892 is a wasteful number, since it uses less digits than its factorization.

5981892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 159 counting only the distinct ones).

The product of its digits is 51840, while the sum is 42.

The square root of 5981892 is about 2445.7906697017. The cubic root of 5981892 is about 181.5290727435.

The spelling of 5981892 in words is "five million, nine hundred eighty-one thousand, eight hundred ninety-two".