734389706 has 4 divisors (see below), whose sum is σ = 1101584562. Its totient is φ = 367194852.

The previous prime is 734389703. The next prime is 734389717. The reversal of 734389706 is 607983437.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 497691481 + 236698225 = 22309^2 + 15385^2 .

It is not an unprimeable number, because it can be changed into a prime (734389703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183597425 + ... + 183597428.

Almost surely, 2^734389706 is an apocalyptic number.

734389706 is a deficient number, since it is larger than the sum of its proper divisors (367194856).

734389706 is a wasteful number, since it uses less digits than its factorization.

734389706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367194855.

The product of its (nonzero) digits is 762048, while the sum is 47.

The square root of 734389706 is about 27099.6255693690. The cubic root of 734389706 is about 902.2125422806.

The spelling of 734389706 in words is "seven hundred thirty-four million, three hundred eighty-nine thousand, seven hundred six".