368618797 has 4 divisors (see below), whose sum is σ = 381329820. Its totient is φ = 355907776.

The previous prime is 368618779. The next prime is 368618801. The reversal of 368618797 is 797816863.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 109118916 + 259499881 = 10446^2 + 16109^2 .

It is a cyclic number.

It is not a de Polignac number, because 368618797 - 2¹⁹ = 368094509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368618597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6355468 + ... + 6355525.

It is an arithmetic number, because the mean of its divisors is an integer number (95332455).

Almost surely, 2^368618797 is an apocalyptic number.

It is an amenable number.

368618797 is a deficient number, since it is larger than the sum of its proper divisors (12711023).

368618797 is a wasteful number, since it uses less digits than its factorization.

368618797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12711022.

The product of its digits is 3048192, while the sum is 55.

The square root of 368618797 is about 19199.4478306018. The cubic root of 368618797 is about 717.0110121912.

The spelling of 368618797 in words is "three hundred sixty-eight million, six hundred eighteen thousand, seven hundred ninety-seven".