739168345 has 8 divisors (see below), whose sum is σ = 889238664. Its totient is φ = 589843584.

The previous prime is 739168337. The next prime is 739168357. The reversal of 739168345 is 543861937.

It can be written as a sum of positive squares in 4 ways, for example, as 225330121 + 513838224 = 15011^2 + 22668^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 739168345 - 2³ = 739168337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 739168295 and 739168304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184204 + ... + 188173.

It is an arithmetic number, because the mean of its divisors is an integer number (111154833).

Almost surely, 2^739168345 is an apocalyptic number.

It is an amenable number.

739168345 is a deficient number, since it is larger than the sum of its proper divisors (150070319).

739168345 is a wasteful number, since it uses less digits than its factorization.

739168345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372779.

The product of its digits is 544320, while the sum is 46.

The square root of 739168345 is about 27187.6505972841. The cubic root of 739168345 is about 904.1651978523.

The spelling of 739168345 in words is "seven hundred thirty-nine million, one hundred sixty-eight thousand, three hundred forty-five".