118449826 has 16 divisors (see below), whose sum is σ = 194031648. Its totient is φ = 53784000.

The previous prime is 118449811. The next prime is 118449827. The reversal of 118449826 is 628944811.

It is a super-2 number, since 2×118449826² = 28060722558860552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (118449827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24181 + ... + 28663.

It is an arithmetic number, because the mean of its divisors is an integer number (12126978).

Almost surely, 2^118449826 is an apocalyptic number.

118449826 is a deficient number, since it is larger than the sum of its proper divisors (75581822).

118449826 is a wasteful number, since it uses less digits than its factorization.

118449826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5697.

The product of its digits is 110592, while the sum is 43.

The square root of 118449826 is about 10883.4657163975. The cubic root of 118449826 is about 491.1092819527.

It can be divided in two parts, 118 and 449826, that added together give a palindrome (449944).

The spelling of 118449826 in words is "one hundred eighteen million, four hundred forty-nine thousand, eight hundred twenty-six".