396036216 has 80 divisors (see below), whose sum is σ = 1174551840. Its totient is φ = 124243200.

The previous prime is 396036203. The next prime is 396036257. The reversal of 396036216 is 612630693.

396036216 is a `hidden beast` number, since 39 + 603 + 6 + 2 + 16 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6960 + ... + 28991.

It is an arithmetic number, because the mean of its divisors is an integer number (14681898).

Almost surely, 2^396036216 is an apocalyptic number.

396036216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

396036216 is an abundant number, since it is smaller than the sum of its proper divisors (778515624).

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

396036216 is a wasteful number, since it uses less digits than its factorization.

396036216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35986 (or 35973 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 396036216 is about 19900.6586825663. The cubic root of 396036216 is about 734.3644318286.

The spelling of 396036216 in words is "three hundred ninety-six million, thirty-six thousand, two hundred sixteen".