734451685 has 8 divisors (see below), whose sum is σ = 961464096. Its totient is φ = 534146640.

The previous prime is 734451671. The next prime is 734451689. The reversal of 734451685 is 586154437.

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

It is not a de Polignac number, because 734451685 - 2⁹ = 734451173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734451689) 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 7 ways as a sum of consecutive naturals, for example, 6676779 + ... + 6676888.

It is an arithmetic number, because the mean of its divisors is an integer number (120183012).

Almost surely, 2^734451685 is an apocalyptic number.

It is an amenable number.

734451685 is a deficient number, since it is larger than the sum of its proper divisors (227012411).

734451685 is a wasteful number, since it uses less digits than its factorization.

734451685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13353683.

The product of its digits is 403200, while the sum is 43.

The square root of 734451685 is about 27100.7690850278. The cubic root of 734451685 is about 902.2379223831.

The spelling of 734451685 in words is "seven hundred thirty-four million, four hundred fifty-one thousand, six hundred eighty-five".