709041493 has 8 divisors (see below), whose sum is σ = 741528000. Its totient is φ = 676693248.

The previous prime is 709041451. The next prime is 709041499. The reversal of 709041493 is 394140907.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-709041493 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 (709041499) 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, 24003 + ... + 44656.

It is an arithmetic number, because the mean of its divisors is an integer number (92691000).

Almost surely, 2^709041493 is an apocalyptic number.

It is an amenable number.

709041493 is a deficient number, since it is larger than the sum of its proper divisors (32486507).

709041493 is a wasteful number, since it uses less digits than its factorization.

709041493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69131.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 709041493 is about 26627.8330511516. The cubic root of 709041493 is about 891.7105062596.

The spelling of 709041493 in words is "seven hundred nine million, forty-one thousand, four hundred ninety-three".