118966742 has 16 divisors (see below), whose sum is σ = 181547520. Its totient is φ = 58459968.

The previous prime is 118966667. The next prime is 118966753. The reversal of 118966742 is 247669811.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 118966693 and 118966702.

It is a congruent number.

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, 25538 + ... + 29834.

It is an arithmetic number, because the mean of its divisors is an integer number (11346720).

Almost surely, 2^118966742 is an apocalyptic number.

118966742 is a deficient number, since it is larger than the sum of its proper divisors (62580778).

118966742 is a wasteful number, since it uses less digits than its factorization.

118966742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535.

The product of its digits is 145152, while the sum is 44.

The square root of 118966742 is about 10907.1876301822. The cubic root of 118966742 is about 491.8226468748.

The spelling of 118966742 in words is "one hundred eighteen million, nine hundred sixty-six thousand, seven hundred forty-two".