116391746 has 8 divisors (see below), whose sum is σ = 174693564. Its totient is φ = 58160560.

The previous prime is 116391733. The next prime is 116391757. The reversal of 116391746 is 647193611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99900025 + 16491721 = 9995^2 + 4061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13325 + ... + 20256.

Almost surely, 2^116391746 is an apocalyptic number.

116391746 is a deficient number, since it is larger than the sum of its proper divisors (58301818).

116391746 is a wasteful number, since it uses less digits than its factorization.

116391746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35316.

The product of its digits is 27216, while the sum is 38.

The square root of 116391746 is about 10788.5006372526. The cubic root of 116391746 is about 488.2482863796.

The spelling of 116391746 in words is "one hundred sixteen million, three hundred ninety-one thousand, seven hundred forty-six".