396372 has 48 divisors (see below), whose sum is σ = 1028160. Its totient is φ = 118272.

The previous prime is 396353. The next prime is 396373. The reversal of 396372 is 273693.

It is a happy number.

It is a super-2 number, since 2×396372² = 314221524768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396373) by changing a digit.

396372 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5883 + ... + 5949.

It is an arithmetic number, because the mean of its divisors is an integer number (21420).

2³⁹⁶³⁷² 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 396372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514080).

396372 is an abundant number, since it is smaller than the sum of its proper divisors (631788).

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

396372 is a wasteful number, since it uses less digits than its factorization.

396372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 118 counting only the distinct ones).

The product of its digits is 6804, while the sum is 30.

The square root of 396372 is about 629.5808129224. The cubic root of 396372 is about 73.4571919729.

The spelling of 396372 in words is "three hundred ninety-six thousand, three hundred seventy-two".