363979349 has 2 divisors, whose sum is σ = 363979350. Its totient is φ = 363979348.

The previous prime is 363979337. The next prime is 363979501. The reversal of 363979349 is 943979363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208802500 + 155176849 = 14450^2 + 12457^2 .

It is a cyclic number.

It is not a de Polignac number, because 363979349 - 2¹⁶ = 363913813 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 363979349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (363979549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181989674 + 181989675.

It is an arithmetic number, because the mean of its divisors is an integer number (181989675).

Almost surely, 2^363979349 is an apocalyptic number.

It is an amenable number.

363979349 is a deficient number, since it is larger than the sum of its proper divisors (1).

363979349 is an equidigital number, since it uses as much as digits as its factorization.

363979349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3306744, while the sum is 53.

The square root of 363979349 is about 19078.2428174085. The cubic root of 363979349 is about 713.9901952899.

The spelling of 363979349 in words is "three hundred sixty-three million, nine hundred seventy-nine thousand, three hundred forty-nine".