411992 has 24 divisors (see below), whose sum is σ = 899460. Its totient is φ = 176400.

The previous prime is 411991. The next prime is 412001. The reversal of 411992 is 299114.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134 + ... + 917.

2⁴¹¹⁹⁹² is an apocalyptic number.

It is an amenable number.

411992 is an abundant number, since it is smaller than the sum of its proper divisors (487468).

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

411992 is a wasteful number, since it uses less digits than its factorization.

411992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071 (or 1060 counting only the distinct ones).

The product of its digits is 648, while the sum is 26.

The square root of 411992 is about 641.8660296355. The cubic root of 411992 is about 74.4097069849.

The spelling of 411992 in words is "four hundred eleven thousand, nine hundred ninety-two".