9705946 has 8 divisors (see below), whose sum is σ = 15415380. Its totient is φ = 4567488.

The previous prime is 9705911. The next prime is 9705947. The reversal of 9705946 is 6495079.

9705946 = 411² + 412² + ... + 461².

It can be written as a sum of positive squares in 2 ways, for example, as 9541921 + 164025 = 3089^2 + 405^2 .

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 = 9705899 and 9705908.

It is not an unprimeable number, because it can be changed into a prime (9705947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142701 + ... + 142768.

Almost surely, 2^9705946 is an apocalyptic number.

9705946 is a deficient number, since it is larger than the sum of its proper divisors (5709434).

9705946 is a wasteful number, since it uses less digits than its factorization.

9705946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285488.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 9705946 is about 3115.4367270096. The cubic root of 9705946 is about 213.3106914989.

The spelling of 9705946 in words is "nine million, seven hundred five thousand, nine hundred forty-six".