2250772 has 6 divisors (see below), whose sum is σ = 3938858. Its totient is φ = 1125384.

The previous prime is 2250769. The next prime is 2250779. The reversal of 2250772 is 2770522.

It can be written as a sum of positive squares in only one way, i.e., 1726596 + 524176 = 1314^2 + 724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281343 + ... + 281350.

2^2250772 is an apocalyptic number.

It is an amenable number.

2250772 is a deficient number, since it is larger than the sum of its proper divisors (1688086).

2250772 is a wasteful number, since it uses less digits than its factorization.

2250772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562697 (or 562695 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 2250772 is about 1500.2573112636. The cubic root of 2250772 is about 131.0520547549.

The spelling of 2250772 in words is "two million, two hundred fifty thousand, seven hundred seventy-two".