118346819 has 8 divisors (see below), whose sum is σ = 120312000. Its totient is φ = 116393472.

The previous prime is 118346759. The next prime is 118346873. The reversal of 118346819 is 918643811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118346819 - 2¹² = 118342723 is a prime.

It is a super-2 number, since 2×118346819² = 28011939134837522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118346119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18467 + ... + 24035.

It is an arithmetic number, because the mean of its divisors is an integer number (15039000).

Almost surely, 2^118346819 is an apocalyptic number.

118346819 is a deficient number, since it is larger than the sum of its proper divisors (1965181).

118346819 is an equidigital number, since it uses as much as digits as its factorization.

118346819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5917.

The product of its digits is 41472, while the sum is 41.

The square root of 118346819 is about 10878.7324169684. The cubic root of 118346819 is about 490.9668802661.

The spelling of 118346819 in words is "one hundred eighteen million, three hundred forty-six thousand, eight hundred nineteen".