709383854 has 8 divisors (see below), whose sum is σ = 1126668528. Its totient is φ = 333827680.

The previous prime is 709383841. The next prime is 709383911. The reversal of 709383854 is 458383907.

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

It is a junction number, because it is equal to n+sod(n) for n = 709383799 and 709383808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10432082 + ... + 10432149.

It is an arithmetic number, because the mean of its divisors is an integer number (140833566).

Almost surely, 2^709383854 is an apocalyptic number.

709383854 is a deficient number, since it is larger than the sum of its proper divisors (417284674).

709383854 is a wasteful number, since it uses less digits than its factorization.

709383854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20864250.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 709383854 is about 26634.2609058333. The cubic root of 709383854 is about 891.8540041042.

The spelling of 709383854 in words is "seven hundred nine million, three hundred eighty-three thousand, eight hundred fifty-four".