2922250 has 16 divisors (see below), whose sum is σ = 5470920. Its totient is φ = 1168800.

The previous prime is 2922247. The next prime is 2922259. The reversal of 2922250 is 522292.

It can be written as a sum of positive squares in 4 ways, for example, as 1846881 + 1075369 = 1359^2 + 1037^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2922259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5595 + ... + 6094.

2^2922250 is an apocalyptic number.

2922250 is a deficient number, since it is larger than the sum of its proper divisors (2548670).

2922250 is a wasteful number, since it uses less digits than its factorization.

2922250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11706 (or 11696 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2922250 is about 1709.4589787415. The cubic root of 2922250 is about 142.9680923805.

The spelling of 2922250 in words is "two million, nine hundred twenty-two thousand, two hundred fifty".