734718745 has 8 divisors (see below), whose sum is σ = 886279680. Its totient is φ = 584696880.

The previous prime is 734718727. The next prime is 734718781. The reversal of 734718745 is 547817437.

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

It is a de Polignac number, because none of the positive numbers 2^k-734718745 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 734718695 and 734718704.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 383715 + ... + 385624.

It is an arithmetic number, because the mean of its divisors is an integer number (110784960).

Almost surely, 2^734718745 is an apocalyptic number.

It is an amenable number.

734718745 is a deficient number, since it is larger than the sum of its proper divisors (151560935).

734718745 is a wasteful number, since it uses less digits than its factorization.

734718745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769535.

The product of its digits is 658560, while the sum is 46.

The square root of 734718745 is about 27105.6958036498. The cubic root of 734718745 is about 902.3472658410.

The spelling of 734718745 in words is "seven hundred thirty-four million, seven hundred eighteen thousand, seven hundred forty-five".