368953349 has 4 divisors (see below), whose sum is σ = 369410220. Its totient is φ = 368496480.

The previous prime is 368953339. The next prime is 368953393. The reversal of 368953349 is 943359863.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 255424324 + 113529025 = 15982^2 + 10655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-368953349 is a prime.

It is a super-2 number, since 2×368953349² = 272253147476631602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 368953297 and 368953306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368953309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227222 + ... + 228839.

It is an arithmetic number, because the mean of its divisors is an integer number (92352555).

Almost surely, 2^368953349 is an apocalyptic number.

It is an amenable number.

368953349 is a deficient number, since it is larger than the sum of its proper divisors (456871).

368953349 is an equidigital number, since it uses as much as digits as its factorization.

368953349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456870.

The product of its digits is 2099520, while the sum is 50.

The square root of 368953349 is about 19208.1583968896. The cubic root of 368953349 is about 717.2278621703.

The spelling of 368953349 in words is "three hundred sixty-eight million, nine hundred fifty-three thousand, three hundred forty-nine".