364349549 has 2 divisors, whose sum is σ = 364349550. Its totient is φ = 364349548.

The previous prime is 364349539. The next prime is 364349569. The reversal of 364349549 is 945943463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239692324 + 124657225 = 15482^2 + 11165^2 .

It is a cyclic number.

It is not a de Polignac number, because 364349549 - 2¹⁶ = 364284013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (364349539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182174774 + 182174775.

It is an arithmetic number, because the mean of its divisors is an integer number (182174775).

Almost surely, 2^364349549 is an apocalyptic number.

It is an amenable number.

364349549 is a deficient number, since it is larger than the sum of its proper divisors (1).

364349549 is an equidigital number, since it uses as much as digits as its factorization.

364349549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 47.

The square root of 364349549 is about 19087.9425030567. The cubic root of 364349549 is about 714.2321775246.

The spelling of 364349549 in words is "three hundred sixty-four million, three hundred forty-nine thousand, five hundred forty-nine".