2973224 has 16 divisors (see below), whose sum is σ = 5594400. Its totient is φ = 1481392.

The previous prime is 2973221. The next prime is 2973239. The reversal of 2973224 is 4223792.

It is a happy number.

2973224 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2973221) by changing a digit.

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, 2909 + ... + 3795.

It is an arithmetic number, because the mean of its divisors is an integer number (349650).

2^2973224 is an apocalyptic number.

It is an amenable number.

2973224 is a deficient number, since it is larger than the sum of its proper divisors (2621176).

2973224 is a wasteful number, since it uses less digits than its factorization.

2973224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1308 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 2973224 is about 1724.3039175273. The cubic root of 2973224 is about 143.7945888144.

The spelling of 2973224 in words is "two million, nine hundred seventy-three thousand, two hundred twenty-four".