2944346 has 4 divisors (see below), whose sum is σ = 4416522. Its totient is φ = 1472172.

The previous prime is 2944343. The next prime is 2944363. The reversal of 2944346 is 6434492.

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

It can be written as a sum of positive squares in only one way, i.e., 1852321 + 1092025 = 1361^2 + 1045^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2944343) 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 as a sum of consecutive naturals, namely, 736085 + ... + 736088.

2^2944346 is an apocalyptic number.

2944346 is a deficient number, since it is larger than the sum of its proper divisors (1472176).

2944346 is a wasteful number, since it uses less digits than its factorization.

2944346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472175.

The product of its digits is 20736, while the sum is 32.

The square root of 2944346 is about 1715.9096712823. The cubic root of 2944346 is about 143.3275293606.

The spelling of 2944346 in words is "two million, nine hundred forty-four thousand, three hundred forty-six".