415426049 has 2 divisors, whose sum is σ = 415426050. Its totient is φ = 415426048.

The previous prime is 415425979. The next prime is 415426057. The reversal of 415426049 is 940624514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318265600 + 97160449 = 17840^2 + 9857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-415426049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (415426079) 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, 207713024 + 207713025.

It is an arithmetic number, because the mean of its divisors is an integer number (207713025).

Almost surely, 2^415426049 is an apocalyptic number.

It is an amenable number.

415426049 is a deficient number, since it is larger than the sum of its proper divisors (1).

415426049 is an equidigital number, since it uses as much as digits as its factorization.

415426049 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 35.

The square root of 415426049 is about 20382.0030664309. The cubic root of 415426049 is about 746.1587594895.

It can be divided in two parts, 4154 and 26049, that added together give a palindrome (30203).

The spelling of 415426049 in words is "four hundred fifteen million, four hundred twenty-six thousand, forty-nine".