3667000349 has 2 divisors, whose sum is σ = 3667000350. Its totient is φ = 3667000348.

The previous prime is 3667000343. The next prime is 3667000387. The reversal of 3667000349 is 9430007663.

It is a happy number.

It is an a-pointer prime, because the next prime (3667000387) can be obtained adding 3667000349 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2548432324 + 1118568025 = 50482^2 + 33445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3667000349 is a prime.

It is a super-2 number, since 2×3667000349² = 26893783119132243602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3667000343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833500174 + 1833500175.

It is an arithmetic number, because the mean of its divisors is an integer number (1833500175).

Almost surely, 2^3667000349 is an apocalyptic number.

It is an amenable number.

3667000349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3667000349 is an equidigital number, since it uses as much as digits as its factorization.

3667000349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 3667000349 is about 60555.7623104523. The cubic root of 3667000349 is about 1542.0684451622.

The spelling of 3667000349 in words is "three billion, six hundred sixty-seven million, three hundred forty-nine", and thus it is an aban number.