3753227449 has 2 divisors, whose sum is σ = 3753227450. Its totient is φ = 3753227448.

The previous prime is 3753227431. The next prime is 3753227503. The reversal of 3753227449 is 9447223573.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2784461824 + 968765625 = 52768^2 + 31125^2 .

It is a cyclic number.

It is not a de Polignac number, because 3753227449 - 2²¹ = 3751130297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3753227399 and 3753227408.

It is not a weakly prime, because it can be changed into another prime (3753228449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876613724 + 1876613725.

It is an arithmetic number, because the mean of its divisors is an integer number (1876613725).

Almost surely, 2^3753227449 is an apocalyptic number.

It is an amenable number.

3753227449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3753227449 is an equidigital number, since it uses as much as digits as its factorization.

3753227449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 46.

The square root of 3753227449 is about 61263.5899127696. The cubic root of 3753227449 is about 1554.0618333688.

The spelling of 3753227449 in words is "three billion, seven hundred fifty-three million, two hundred twenty-seven thousand, four hundred forty-nine".