709799946 has 16 divisors (see below), whose sum is σ = 1503105984. Its totient is φ = 222682304.

The previous prime is 709799921. The next prime is 709799947. The reversal of 709799946 is 649997907.

It is a self number, because there is not a number n which added to its sum of digits gives 709799946.

It is not an unprimeable number, because it can be changed into a prime (709799947) 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, 3479310 + ... + 3479513.

It is an arithmetic number, because the mean of its divisors is an integer number (93944124).

Almost surely, 2^709799946 is an apocalyptic number.

709799946 is an abundant number, since it is smaller than the sum of its proper divisors (793306038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

709799946 is a wasteful number, since it uses less digits than its factorization.

709799946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6958845.

The product of its (nonzero) digits is 7715736, while the sum is 60.

The square root of 709799946 is about 26642.0709780602. The cubic root of 709799946 is about 892.0283435597.

The spelling of 709799946 in words is "seven hundred nine million, seven hundred ninety-nine thousand, nine hundred forty-six".