2946473 has 4 divisors (see below), whose sum is σ = 2975748. Its totient is φ = 2917200.

The previous prime is 2946469. The next prime is 2946479. The reversal of 2946473 is 3746492.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1607824 + 1338649 = 1268^2 + 1157^2 .

It is a cyclic number.

It is not a de Polignac number, because 2946473 - 2² = 2946469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2946479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14486 + ... + 14687.

It is an arithmetic number, because the mean of its divisors is an integer number (743937).

2^2946473 is an apocalyptic number.

It is an amenable number.

2946473 is a deficient number, since it is larger than the sum of its proper divisors (29275).

2946473 is a wasteful number, since it uses less digits than its factorization.

2946473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29274.

The product of its digits is 36288, while the sum is 35.

The square root of 2946473 is about 1716.5293472586. The cubic root of 2946473 is about 143.3620343943.

The spelling of 2946473 in words is "two million, nine hundred forty-six thousand, four hundred seventy-three".