352748849 has 2 divisors, whose sum is σ = 352748850. Its totient is φ = 352748848.

The previous prime is 352748839. The next prime is 352748857. The reversal of 352748849 is 948847253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 321556624 + 31192225 = 17932^2 + 5585^2 .

It is a cyclic number.

It is not a de Polignac number, because 352748849 - 2⁸ = 352748593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352748797 and 352748806.

It is not a weakly prime, because it can be changed into another prime (352748839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176374424 + 176374425.

It is an arithmetic number, because the mean of its divisors is an integer number (176374425).

Almost surely, 2^352748849 is an apocalyptic number.

It is an amenable number.

352748849 is a deficient number, since it is larger than the sum of its proper divisors (1).

352748849 is an equidigital number, since it uses as much as digits as its factorization.

352748849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 50.

The square root of 352748849 is about 18781.6093293413. The cubic root of 352748849 is about 706.5700127638.

The spelling of 352748849 in words is "three hundred fifty-two million, seven hundred forty-eight thousand, eight hundred forty-nine".