2973328 has 10 divisors (see below), whose sum is σ = 5760854. Its totient is φ = 1486656.

The previous prime is 2973277. The next prime is 2973331. The reversal of 2973328 is 8233792.

2973328 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 only one way, i.e., 2521744 + 451584 = 1588^2 + 672^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2973293 and 2973302.

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 as a sum of consecutive naturals, namely, 92901 + ... + 92932.

2^2973328 is an apocalyptic number.

It is an amenable number.

2973328 is a deficient number, since it is larger than the sum of its proper divisors (2787526).

2973328 is a wasteful number, since it uses less digits than its factorization.

2973328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185841 (or 185835 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 2973328 is about 1724.3340743603. The cubic root of 2973328 is about 143.7962653853.

The spelling of 2973328 in words is "two million, nine hundred seventy-three thousand, three hundred twenty-eight".