2946322 has 8 divisors (see below), whose sum is σ = 4452156. Its totient is φ = 1462272.

The previous prime is 2946319. The next prime is 2946331. The reversal of 2946322 is 2236492.

2946322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2653641 + 292681 = 1629^2 + 541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2³ + 9³ + 4⁹ + 6⁶ + 3¹² + 2¹³ + 2²¹ .

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 3 ways as a sum of consecutive naturals, for example, 5103 + ... + 5650.

2^2946322 is an apocalyptic number.

2946322 is the 918-th centered heptagonal number.

2946322 is a deficient number, since it is larger than the sum of its proper divisors (1505834).

2946322 is a wasteful number, since it uses less digits than its factorization.

2946322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10892.

The product of its digits is 5184, while the sum is 28.

The square root of 2946322 is about 1716.4853625942. The cubic root of 2946322 is about 143.3595853604.

The spelling of 2946322 in words is "two million, nine hundred forty-six thousand, three hundred twenty-two".