364669 has 2 divisors, whose sum is σ = 364670. Its totient is φ = 364668.

The previous prime is 364657. The next prime is 364687. The reversal of 364669 is 966463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308025 + 56644 = 555^2 + 238^2 .

It is an emirp because it is prime and its reverse (966463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 364669 - 2⁷ = 364541 is a prime.

It is a super-2 number, since 2×364669² = 265966959122, which contains 22 as substring.

364669 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 364669.

It is not a weakly prime, because it can be changed into another prime (364699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182334 + 182335.

It is an arithmetic number, because the mean of its divisors is an integer number (182335).

2³⁶⁴⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

364669 is a deficient number, since it is larger than the sum of its proper divisors (1).

364669 is an equidigital number, since it uses as much as digits as its factorization.

364669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The square root of 364669 is about 603.8782989974. The cubic root of 364669 is about 71.4440855825. Note that the first 3 decimals are identical.

The spelling of 364669 in words is "three hundred sixty-four thousand, six hundred sixty-nine".