6331842 has 48 divisors (see below), whose sum is σ = 15151968. Its totient is φ = 1895040.

The previous prime is 6331823. The next prime is 6331849. The reversal of 6331842 is 2481336.

It is a happy number.

It is a super-2 number, since 2×6331842² = 80184446225928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6331849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22233 + ... + 22515.

It is an arithmetic number, because the mean of its divisors is an integer number (315666).

Almost surely, 2^6331842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6331842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7575984).

6331842 is an abundant number, since it is smaller than the sum of its proper divisors (8820126).

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

6331842 is a wasteful number, since it uses less digits than its factorization.

6331842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 412 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 6331842 is about 2516.3151630907. The cubic root of 6331842 is about 185.0021134407.

The spelling of 6331842 in words is "six million, three hundred thirty-one thousand, eight hundred forty-two".