709791946 has 8 divisors (see below), whose sum is σ = 1067590080. Its totient is φ = 353928588.

The previous prime is 709791923. The next prime is 709791947. The reversal of 709791946 is 649197907.

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 = 709791893 and 709791902.

It is not an unprimeable number, because it can be changed into a prime (709791947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482776 + ... + 484243.

It is an arithmetic number, because the mean of its divisors is an integer number (133448760).

Almost surely, 2^709791946 is an apocalyptic number.

709791946 is a deficient number, since it is larger than the sum of its proper divisors (357798134).

709791946 is a wasteful number, since it uses less digits than its factorization.

709791946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967388.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 709791946 is about 26641.9208391587. The cubic root of 709791946 is about 892.0249922616.

The spelling of 709791946 in words is "seven hundred nine million, seven hundred ninety-one thousand, nine hundred forty-six".