366604789 has 4 divisors (see below), whose sum is σ = 367397056. Its totient is φ = 365812524.

The previous prime is 366604783. The next prime is 366604811. The reversal of 366604789 is 987406663.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 987406663 = 17041 ⋅57943.

It is a cyclic number.

It is not a de Polignac number, because 366604789 - 2⁷ = 366604661 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 (366604783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395439 + ... + 396364.

It is an arithmetic number, because the mean of its divisors is an integer number (91849264).

Almost surely, 2^366604789 is an apocalyptic number.

It is an amenable number.

366604789 is a deficient number, since it is larger than the sum of its proper divisors (792267).

366604789 is an equidigital number, since it uses as much as digits as its factorization.

366604789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792266.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The square root of 366604789 is about 19146.9263590792. The cubic root of 366604789 is about 715.7027917925.

The spelling of 366604789 in words is "three hundred sixty-six million, six hundred four thousand, seven hundred eighty-nine".