326712946 has 16 divisors (see below), whose sum is σ = 560390400. Its totient is φ = 139942080.

The previous prime is 326712941. The next prime is 326712959. The reversal of 326712946 is 649217623.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 326712899 and 326712908.

It is not an unprimeable number, because it can be changed into a prime (326712941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24855 + ... + 35653.

It is an arithmetic number, because the mean of its divisors is an integer number (35024400).

Almost surely, 2^326712946 is an apocalyptic number.

326712946 is a deficient number, since it is larger than the sum of its proper divisors (233677454).

326712946 is a wasteful number, since it uses less digits than its factorization.

326712946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12969.

The product of its digits is 108864, while the sum is 40.

The square root of 326712946 is about 18075.2025161546. The cubic root of 326712946 is about 688.7402246300.

The spelling of 326712946 in words is "three hundred twenty-six million, seven hundred twelve thousand, nine hundred forty-six".