415044349 has 2 divisors, whose sum is σ = 415044350. Its totient is φ = 415044348.

The previous prime is 415044251. The next prime is 415044373. The reversal of 415044349 is 943440514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 401721849 + 13322500 = 20043^2 + 3650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-415044349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415044389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207522174 + 207522175.

It is an arithmetic number, because the mean of its divisors is an integer number (207522175).

Almost surely, 2^415044349 is an apocalyptic number.

It is an amenable number.

415044349 is a deficient number, since it is larger than the sum of its proper divisors (1).

415044349 is an equidigital number, since it uses as much as digits as its factorization.

415044349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 415044349 is about 20372.6372617784. The cubic root of 415044349 is about 745.9301619869.

The spelling of 415044349 in words is "four hundred fifteen million, forty-four thousand, three hundred forty-nine".