396203808 has 576 divisors, whose sum is σ = 1544417280. Its totient is φ = 87091200.

The previous prime is 396203783. The next prime is 396203831. The reversal of 396203808 is 808302693.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12780753 + ... + 12780783.

It is an arithmetic number, because the mean of its divisors is an integer number (2681280).

Almost surely, 2^396203808 is an apocalyptic number.

396203808 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 396203808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (772208640).

396203808 is an abundant number, since it is smaller than the sum of its proper divisors (1148213472).

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

396203808 is a wasteful number, since it uses less digits than its factorization.

396203808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 396203808 is about 19904.8689520931. The cubic root of 396203808 is about 734.4680050562.

The spelling of 396203808 in words is "three hundred ninety-six million, two hundred three thousand, eight hundred eight".