115929449 has 4 divisors (see below), whose sum is σ = 116449536. Its totient is φ = 115409364.

The previous prime is 115929433. The next prime is 115929461. The reversal of 115929449 is 944929511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115929449 - 2⁴ = 115929433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115920449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259709 + ... + 260154.

It is an arithmetic number, because the mean of its divisors is an integer number (29112384).

Almost surely, 2^115929449 is an apocalyptic number.

It is an amenable number.

115929449 is a deficient number, since it is larger than the sum of its proper divisors (520087).

115929449 is an equidigital number, since it uses as much as digits as its factorization.

115929449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520086.

The product of its digits is 116640, while the sum is 44.

The square root of 115929449 is about 10767.0538681665. The cubic root of 115929449 is about 487.6010033105.

The spelling of 115929449 in words is "one hundred fifteen million, nine hundred twenty-nine thousand, four hundred forty-nine".