369396081 has 12 divisors (see below), whose sum is σ = 561655120. Its totient is φ = 233302680.

The previous prime is 369396067. The next prime is 369396089. The reversal of 369396081 is 180693963.

369396081 is a `hidden beast` number, since 3 + 6 + 9 + 39 + 608 + 1 = 666.

It is not a de Polignac number, because 369396081 - 2⁷ = 369395953 is a prime.

It is a super-2 number, since 2×369396081² = 272906929316317122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (369396089) 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 11 ways as a sum of consecutive naturals, for example, 1079935 + ... + 1080276.

Almost surely, 2^369396081 is an apocalyptic number.

It is an amenable number.

369396081 is a deficient number, since it is larger than the sum of its proper divisors (192259039).

369396081 is a wasteful number, since it uses less digits than its factorization.

369396081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160236 (or 2160233 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 369396081 is about 19219.6795238630. The cubic root of 369396081 is about 717.5146308533.

The spelling of 369396081 in words is "three hundred sixty-nine million, three hundred ninety-six thousand, eighty-one".