116840049 has 4 divisors (see below), whose sum is σ = 155786736. Its totient is φ = 77893364.

The previous prime is 116840033. The next prime is 116840057. The reversal of 116840049 is 940048611.

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 116840049 - 2⁴ = 116840033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116842049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19473339 + ... + 19473344.

It is an arithmetic number, because the mean of its divisors is an integer number (38946684).

Almost surely, 2^116840049 is an apocalyptic number.

It is an amenable number.

116840049 is a deficient number, since it is larger than the sum of its proper divisors (38946687).

116840049 is an equidigital number, since it uses as much as digits as its factorization.

116840049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38946686.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 116840049 is about 10809.2575600732. The cubic root of 116840049 is about 488.8743409372.

The spelling of 116840049 in words is "one hundred sixteen million, eight hundred forty thousand, forty-nine".