2041992 has 48 divisors (see below), whose sum is σ = 5616000. Its totient is φ = 670176.

The previous prime is 2041967. The next prime is 2041997. The reversal of 2041992 is 2991402.

It is not an unprimeable number, because it can be changed into a prime (2041997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5509 + ... + 5867.

It is an arithmetic number, because the mean of its divisors is an integer number (117000).

2^2041992 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 2041992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2808000).

2041992 is an abundant number, since it is smaller than the sum of its proper divisors (3574008).

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

2041992 is a wasteful number, since it uses less digits than its factorization.

2041992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2041992 is about 1428.9828550406. The cubic root of 2041992 is about 126.8677814654.

The spelling of 2041992 in words is "two million, forty-one thousand, nine hundred ninety-two".