3430250449 has 2 divisors, whose sum is σ = 3430250450. Its totient is φ = 3430250448.

The previous prime is 3430250431. The next prime is 3430250459. The reversal of 3430250449 is 9440520343.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2872960000 + 557290449 = 53600^2 + 23607^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430250449 - 2²¹ = 3428153297 is a prime.

It is not a weakly prime, because it can be changed into another prime (3430250459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715125224 + 1715125225.

It is an arithmetic number, because the mean of its divisors is an integer number (1715125225).

Almost surely, 2^3430250449 is an apocalyptic number.

It is an amenable number.

3430250449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430250449 is an equidigital number, since it uses as much as digits as its factorization.

3430250449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 3430250449 is about 58568.3399884272. The cubic root of 3430250449 is about 1508.1409879802.

The spelling of 3430250449 in words is "three billion, four hundred thirty million, two hundred fifty thousand, four hundred forty-nine".