366790243 has 2 divisors, whose sum is σ = 366790244. Its totient is φ = 366790242.

The previous prime is 366790219. The next prime is 366790273. The reversal of 366790243 is 342097663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 366790243 - 2⁵ = 366790211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 366790196 and 366790205.

It is not a weakly prime, because it can be changed into another prime (366790273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183395121 + 183395122.

It is an arithmetic number, because the mean of its divisors is an integer number (183395122).

Almost surely, 2^366790243 is an apocalyptic number.

366790243 is a deficient number, since it is larger than the sum of its proper divisors (1).

366790243 is an equidigital number, since it uses as much as digits as its factorization.

366790243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 366790243 is about 19151.7686650607. The cubic root of 366790243 is about 715.8234554013.

The spelling of 366790243 in words is "three hundred sixty-six million, seven hundred ninety thousand, two hundred forty-three".