366222799 has 4 divisors (see below), whose sum is σ = 366585336. Its totient is φ = 365860264.

The previous prime is 366222763. The next prime is 366222889. The reversal of 366222799 is 997222663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997222663 = 31 ⋅32168473.

It is a cyclic number.

It is not a de Polignac number, because 366222799 - 2⁷ = 366222671 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 (366222709) 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, 179749 + ... + 181774.

It is an arithmetic number, because the mean of its divisors is an integer number (91646334).

Almost surely, 2^366222799 is an apocalyptic number.

366222799 is a deficient number, since it is larger than the sum of its proper divisors (362537).

366222799 is a wasteful number, since it uses less digits than its factorization.

366222799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362536.

The product of its digits is 489888, while the sum is 46.

The square root of 366222799 is about 19136.9485289583. The cubic root of 366222799 is about 715.4541259017.

The spelling of 366222799 in words is "three hundred sixty-six million, two hundred twenty-two thousand, seven hundred ninety-nine".