1189406714 has 8 divisors (see below), whose sum is σ = 1801431840. Its totient is φ = 588929436.

The previous prime is 1189406711. The next prime is 1189406753. The reversal of 1189406714 is 4176049811.

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

It is not an unprimeable number, because it can be changed into a prime (1189406711) by changing a digit.

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, 2886704 + ... + 2887115.

It is an arithmetic number, because the mean of its divisors is an integer number (225178980).

Almost surely, 2^1189406714 is an apocalyptic number.

1189406714 is a deficient number, since it is larger than the sum of its proper divisors (612025126).

1189406714 is a wasteful number, since it uses less digits than its factorization.

1189406714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5773924.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 1189406714 is about 34487.7762982770. The cubic root of 1189406714 is about 1059.5223652070.

The spelling of 1189406714 in words is "one billion, one hundred eighty-nine million, four hundred six thousand, seven hundred fourteen".