758348449 has 2 divisors, whose sum is σ = 758348450. Its totient is φ = 758348448.

The previous prime is 758348429. The next prime is 758348471. The reversal of 758348449 is 944843857.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 647193600 + 111154849 = 25440^2 + 10543^2 .

It is a cyclic number.

It is not a de Polignac number, because 758348449 - 2⁷ = 758348321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 758348396 and 758348405.

It is not a weakly prime, because it can be changed into another prime (758348429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 379174224 + 379174225.

It is an arithmetic number, because the mean of its divisors is an integer number (379174225).

Almost surely, 2^758348449 is an apocalyptic number.

It is an amenable number.

758348449 is a deficient number, since it is larger than the sum of its proper divisors (1).

758348449 is an equidigital number, since it uses as much as digits as its factorization.

758348449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 52.

The square root of 758348449 is about 27538.1271875921. The cubic root of 758348449 is about 911.9190067507.

The spelling of 758348449 in words is "seven hundred fifty-eight million, three hundred forty-eight thousand, four hundred forty-nine".