739897589929 has 9 divisors (see below), whose sum is σ = 746970064477. Its totient is φ = 732891480844.

The previous prime is 739897589891. The next prime is 739897589987. The reversal of 739897589929 is 929985798937.

The square root of 739897589929 is 860173.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 739897589929 - 2¹⁹ = 739897065641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (739897589989) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 92034492 + ... + 92042530.

Almost surely, 2^739897589929 is an apocalyptic number.

739897589929 is the 860173-rd square number.

739897589929 is the 430087-th centered octagonal number.

It is an amenable number.

739897589929 is a deficient number, since it is larger than the sum of its proper divisors (7072474548).

739897589929 is an frugal number, since it uses more digits than its factorization.

739897589929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16292 (or 8146 counting only the distinct ones).

The product of its digits is 5555329920, while the sum is 85.

The spelling of 739897589929 in words is "seven hundred thirty-nine billion, eight hundred ninety-seven million, five hundred eighty-nine thousand, nine hundred twenty-nine".