117029449 has 2 divisors, whose sum is σ = 117029450. Its totient is φ = 117029448.

The previous prime is 117029441. The next prime is 117029461. The reversal of 117029449 is 944920711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104919049 + 12110400 = 10243^2 + 3480^2 .

It is a cyclic number.

It is not a de Polignac number, because 117029449 - 2³ = 117029441 is a prime.

It is not a weakly prime, because it can be changed into another prime (117029441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58514724 + 58514725.

It is an arithmetic number, because the mean of its divisors is an integer number (58514725).

Almost surely, 2^117029449 is an apocalyptic number.

It is an amenable number.

117029449 is a deficient number, since it is larger than the sum of its proper divisors (1).

117029449 is an equidigital number, since it uses as much as digits as its factorization.

117029449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 117029449 is about 10818.0150212504. The cubic root of 117029449 is about 489.1383566134.

The spelling of 117029449 in words is "one hundred seventeen million, twenty-nine thousand, four hundred forty-nine".