118736349 has 4 divisors (see below), whose sum is σ = 158315136. Its totient is φ = 79157564.

The previous prime is 118736341. The next prime is 118736351. The reversal of 118736349 is 943637811.

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 118736349 - 2³ = 118736341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118736349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118736341) 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, 19789389 + ... + 19789394.

It is an arithmetic number, because the mean of its divisors is an integer number (39578784).

Almost surely, 2^118736349 is an apocalyptic number.

It is an amenable number.

118736349 is a deficient number, since it is larger than the sum of its proper divisors (39578787).

118736349 is an equidigital number, since it uses as much as digits as its factorization.

118736349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39578786.

The product of its digits is 108864, while the sum is 42.

The square root of 118736349 is about 10896.6209900134. The cubic root of 118736349 is about 491.5049510224.

The spelling of 118736349 in words is "one hundred eighteen million, seven hundred thirty-six thousand, three hundred forty-nine".