396492 has 48 divisors (see below), whose sum is σ = 1021440. Its totient is φ = 119232.

The previous prime is 396479. The next prime is 396509. The reversal of 396492 is 294693.

Its product of digits (11664) is a multiple of the sum of its prime divisors (108).

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8413 + ... + 8459.

It is an arithmetic number, because the mean of its divisors is an integer number (21280).

2³⁹⁶⁴⁹² 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 396492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510720).

396492 is an abundant number, since it is smaller than the sum of its proper divisors (624948).

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

396492 is a wasteful number, since it uses less digits than its factorization.

396492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 108 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 396492 is about 629.6761072170. The cubic root of 396492 is about 73.4646041796.

Adding to 396492 its product of digits (11664), we get a triangular number (408156 = T₉₀₃).

It can be divided in two parts, 396 and 492, that added together give a palindrome (888).

The spelling of 396492 in words is "three hundred ninety-six thousand, four hundred ninety-two".