117443386 has 16 divisors (see below), whose sum is σ = 178353000. Its totient is φ = 57996288.

The previous prime is 117443371. The next prime is 117443399. The reversal of 117443386 is 683344711.

It can be written as a sum of positive squares in 4 ways, for example, as 62964225 + 54479161 = 7935^2 + 7381^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78130 + ... + 79618.

Almost surely, 2^117443386 is an apocalyptic number.

117443386 is a deficient number, since it is larger than the sum of its proper divisors (60909614).

117443386 is a wasteful number, since it uses less digits than its factorization.

117443386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953.

The product of its digits is 48384, while the sum is 37.

The square root of 117443386 is about 10837.1299706149. The cubic root of 117443386 is about 489.7143774821.

The spelling of 117443386 in words is "one hundred seventeen million, four hundred forty-three thousand, three hundred eighty-six".