396036608 has 80 divisors (see below), whose sum is σ = 908915040. Its totient is φ = 170496000.

The previous prime is 396036601. The next prime is 396036611. The reversal of 396036608 is 806630693.

It is a super-2 number, since 2×396036608² = 313689989752291328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (396036601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105158 + ... + 108858.

It is an arithmetic number, because the mean of its divisors is an integer number (11361438).

Almost surely, 2^396036608 is an apocalyptic number.

396036608 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396036608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454457520).

396036608 is an abundant number, since it is smaller than the sum of its proper divisors (512878432).

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

396036608 is a wasteful number, since it uses less digits than its factorization.

396036608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749 (or 3733 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 396036608 is about 19900.6685314841. The cubic root of 396036608 is about 734.3646741219.

The spelling of 396036608 in words is "three hundred ninety-six million, thirty-six thousand, six hundred eight".