739064491 has 6 divisors (see below), whose sum is σ = 812360276. Its totient is φ = 671876700.

The previous prime is 739064467. The next prime is 739064509. The reversal of 739064491 is 194460937.

739064491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-739064491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (739064411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3053865 + ... + 3054106.

Almost surely, 2^739064491 is an apocalyptic number.

739064491 is a deficient number, since it is larger than the sum of its proper divisors (73295785).

739064491 is a wasteful number, since it uses less digits than its factorization.

739064491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6107993 (or 6107982 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 739064491 is about 27185.7405821508. The cubic root of 739064491 is about 904.1228504532.

The spelling of 739064491 in words is "seven hundred thirty-nine million, sixty-four thousand, four hundred ninety-one".