709398741 has 8 divisors (see below), whose sum is σ = 952769664. Its totient is φ = 469480160.

The previous prime is 709398721. The next prime is 709398757. The reversal of 709398741 is 147893907.

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 709398741 - 2¹⁵ = 709365973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709398721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862605 + ... + 863426.

It is an arithmetic number, because the mean of its divisors is an integer number (119096208).

Almost surely, 2^709398741 is an apocalyptic number.

It is an amenable number.

709398741 is a deficient number, since it is larger than the sum of its proper divisors (243370923).

709398741 is a wasteful number, since it uses less digits than its factorization.

709398741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726171.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 709398741 is about 26634.5403752346. The cubic root of 709398741 is about 891.8602428223.

The spelling of 709398741 in words is "seven hundred nine million, three hundred ninety-eight thousand, seven hundred forty-one".