2250730 has 16 divisors (see below), whose sum is σ = 4077864. Its totient is φ = 894400.

The previous prime is 2250713. The next prime is 2250761. The reversal of 2250730 is 370522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1540081 + 710649 = 1241^2 + 843^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2250698 and 2250707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080 + ... + 2380.

2^2250730 is an apocalyptic number.

2250730 is a deficient number, since it is larger than the sum of its proper divisors (1827134).

2250730 is a wasteful number, since it uses less digits than its factorization.

2250730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 2250730 is about 1500.2433135995. The cubic root of 2250730 is about 131.0512395945.

The spelling of 2250730 in words is "two million, two hundred fifty thousand, seven hundred thirty".