134067449 has 2 divisors, whose sum is σ = 134067450. Its totient is φ = 134067448.

The previous prime is 134067431. The next prime is 134067463. The reversal of 134067449 is 944760431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87759424 + 46308025 = 9368^2 + 6805^2 .

It is a cyclic number.

It is not a de Polignac number, because 134067449 - 2¹² = 134063353 is a prime.

It is equal to p_7595525 and since 134067449 and 7595525 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (134067419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67033724 + 67033725.

It is an arithmetic number, because the mean of its divisors is an integer number (67033725).

Almost surely, 2^134067449 is an apocalyptic number.

It is an amenable number.

134067449 is a deficient number, since it is larger than the sum of its proper divisors (1).

134067449 is an equidigital number, since it uses as much as digits as its factorization.

134067449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 134067449 is about 11578.7498893447. The cubic root of 134067449 is about 511.8088390066.

The spelling of 134067449 in words is "one hundred thirty-four million, sixty-seven thousand, four hundred forty-nine".