2250718 has 4 divisors (see below), whose sum is σ = 3376080. Its totient is φ = 1125358.

The previous prime is 2250713. The next prime is 2250761. The reversal of 2250718 is 8170522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8170522 = 2 ⋅4085261.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2250692 and 2250701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250713) 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, 562678 + ... + 562681.

It is an arithmetic number, because the mean of its divisors is an integer number (844020).

2^2250718 is an apocalyptic number.

2250718 is a deficient number, since it is larger than the sum of its proper divisors (1125362).

2250718 is a wasteful number, since it uses less digits than its factorization.

2250718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125361.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 2250718 is about 1500.2393142429. The cubic root of 2250718 is about 131.0510066897.

The spelling of 2250718 in words is "two million, two hundred fifty thousand, seven hundred eighteen".