36963449 has 2 divisors, whose sum is σ = 36963450. Its totient is φ = 36963448.

The previous prime is 36963403. The next prime is 36963463. The reversal of 36963449 is 94436963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22848400 + 14115049 = 4780^2 + 3757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36963449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36963149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18481724 + 18481725.

It is an arithmetic number, because the mean of its divisors is an integer number (18481725).

Almost surely, 2^36963449 is an apocalyptic number.

It is an amenable number.

36963449 is a deficient number, since it is larger than the sum of its proper divisors (1).

36963449 is an equidigital number, since it uses as much as digits as its factorization.

36963449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 44.

The square root of 36963449 is about 6079.7573142355. The cubic root of 36963449 is about 333.1124228502.

The spelling of 36963449 in words is "thirty-six million, nine hundred sixty-three thousand, four hundred forty-nine".