116836449 has 4 divisors (see below), whose sum is σ = 155781936. Its totient is φ = 77890964.

The previous prime is 116836439. The next prime is 116836457. The reversal of 116836449 is 944638611.

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 116836449 - 2⁸ = 116836193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116836449.

It is not an unprimeable number, because it can be changed into a prime (116836439) 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, 19472739 + ... + 19472744.

It is an arithmetic number, because the mean of its divisors is an integer number (38945484).

Almost surely, 2^116836449 is an apocalyptic number.

It is an amenable number.

116836449 is a deficient number, since it is larger than the sum of its proper divisors (38945487).

116836449 is an equidigital number, since it uses as much as digits as its factorization.

116836449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38945486.

The product of its digits is 124416, while the sum is 42.

The square root of 116836449 is about 10809.0910348651. The cubic root of 116836449 is about 488.8693199257.

Adding to 116836449 its product of digits (124416), we get a triangular number (116960865 = T₁₅₂₉₄).

The spelling of 116836449 in words is "one hundred sixteen million, eight hundred thirty-six thousand, four hundred forty-nine".