396382700 has 72 divisors (see below), whose sum is σ = 996623712. Its totient is φ = 134023680.

The previous prime is 396382699. The next prime is 396382703. The reversal of 396382700 is 7283693.

It is not an unprimeable number, because it can be changed into a prime (396382703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47222 + ... + 54978.

It is an arithmetic number, because the mean of its divisors is an integer number (13841996).

Almost surely, 2^396382700 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 396382700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498311856).

396382700 is an abundant number, since it is smaller than the sum of its proper divisors (600241012).

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

396382700 is a wasteful number, since it uses less digits than its factorization.

396382700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7851 (or 7844 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 396382700 is about 19909.3621193648. The cubic root of 396382700 is about 734.5785295538.

The spelling of 396382700 in words is "three hundred ninety-six million, three hundred eighty-two thousand, seven hundred".