118343644 has 6 divisors (see below), whose sum is σ = 207101384. Its totient is φ = 59171820.

The previous prime is 118343639. The next prime is 118343653. The reversal of 118343644 is 446343811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14792952 + ... + 14792959.

Almost surely, 2^118343644 is an apocalyptic number.

It is an amenable number.

118343644 is a deficient number, since it is larger than the sum of its proper divisors (88757740).

118343644 is a wasteful number, since it uses less digits than its factorization.

118343644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29585915 (or 29585913 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 118343644 is about 10878.5864890619. The cubic root of 118343644 is about 490.9624896854.

The spelling of 118343644 in words is "one hundred eighteen million, three hundred forty-three thousand, six hundred forty-four".