396888 has 32 divisors (see below), whose sum is σ = 1036800. Its totient is φ = 126368.

The previous prime is 396887. The next prime is 396919. The reversal of 396888 is 888693.

396888 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193 + ... + 911.

It is an arithmetic number, because the mean of its divisors is an integer number (32400).

2³⁹⁶⁸⁸⁸ 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 396888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518400).

396888 is an abundant number, since it is smaller than the sum of its proper divisors (639912).

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

396888 is a wasteful number, since it uses less digits than its factorization.

396888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 747 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 396888 is about 629.9904761185. The cubic root of 396888 is about 73.4890538560.

The spelling of 396888 in words is "three hundred ninety-six thousand, eight hundred eighty-eight".