118369444 has 6 divisors (see below), whose sum is σ = 207146534. Its totient is φ = 59184720.

The previous prime is 118369441. The next prime is 118369457. The reversal of 118369444 is 444963811.

It can be written as a sum of positive squares in only one way, i.e., 108993600 + 9375844 = 10440^2 + 3062^2 .

It is a super-2 number, since 2×118369444² = 28022650545738272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118369397 and 118369406.

It is not an unprimeable number, because it can be changed into a prime (118369441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14796177 + ... + 14796184.

Almost surely, 2^118369444 is an apocalyptic number.

It is an amenable number.

118369444 is a deficient number, since it is larger than the sum of its proper divisors (88777090).

118369444 is a wasteful number, since it uses less digits than its factorization.

118369444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29592365 (or 29592363 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 118369444 is about 10879.7722402631. The cubic root of 118369444 is about 490.9981652018.

The spelling of 118369444 in words is "one hundred eighteen million, three hundred sixty-nine thousand, four hundred forty-four".