9705146 has 16 divisors (see below), whose sum is σ = 16152480. Its totient is φ = 4336080.

The previous prime is 9705133. The next prime is 9705167. The reversal of 9705146 is 6415079.

Added to its reverse (6415079) it gives a square (16120225 = 4015²).

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2441 + ... + 5036.

It is an arithmetic number, because the mean of its divisors is an integer number (1009530).

Almost surely, 2^9705146 is an apocalyptic number.

9705146 is a deficient number, since it is larger than the sum of its proper divisors (6447334).

9705146 is a wasteful number, since it uses less digits than its factorization.

9705146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7549.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 9705146 is about 3115.3083314497. The cubic root of 9705146 is about 213.3048307190.

Adding to 9705146 its reverse (6415079), we get a square (16120225 = 4015²).

It can be divided in two parts, 970 and 5146, that added together give a palindrome (6116).

The spelling of 9705146 in words is "nine million, seven hundred five thousand, one hundred forty-six".