41992 has 16 divisors (see below), whose sum is σ = 81900. Its totient is φ = 20160.

The previous prime is 41983. The next prime is 41999. The reversal of 41992 is 29914.

It can be written as a sum of positive squares in 2 ways, for example, as 37636 + 4356 = 194^2 + 66^2 .

Its product of digits (648) is a multiple of the sum of its prime factors (216).

It is not an unprimeable number, because it can be changed into a prime (41999) by changing a digit.

41992 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142 + ... + 322.

2⁴¹⁹⁹² is an apocalyptic number.

It is an amenable number.

41992 is a deficient number, since it is larger than the sum of its proper divisors (39908).

41992 is a wasteful number, since it uses less digits than its factorization.

41992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 212 counting only the distinct ones).

The product of its digits is 648, while the sum is 25.

The square root of 41992 is about 204.9194963882. The cubic root of 41992 is about 34.7580593077.

The spelling of 41992 in words is "forty-one thousand, nine hundred ninety-two".