361992 has 16 divisors (see below), whose sum is σ = 905040. Its totient is φ = 120656.

The previous prime is 361979. The next prime is 361993. The reversal of 361992 is 299163.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 361992.

It is not an unprimeable number, because it can be changed into a prime (361993) by changing a digit.

361992 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, 7518 + ... + 7565.

It is an arithmetic number, because the mean of its divisors is an integer number (56565).

2³⁶¹⁹⁹² is an apocalyptic number.

It is an amenable number.

361992 is an abundant number, since it is smaller than the sum of its proper divisors (543048).

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

361992 is a wasteful number, since it uses less digits than its factorization.

361992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15092 (or 15088 counting only the distinct ones).

The product of its digits is 2916, while the sum is 30.

The square root of 361992 is about 601.6577099980. The cubic root of 361992 is about 71.2688346637.

The spelling of 361992 in words is "three hundred sixty-one thousand, nine hundred ninety-two".