2247930 has 24 divisors (see below), whose sum is σ = 5844852. Its totient is φ = 599424.

The previous prime is 2247929. The next prime is 2247941. The reversal of 2247930 is 397422.

2247930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1912689 + 335241 = 1383^2 + 579^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2247894 and 2247903.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12399 + ... + 12578.

2^2247930 is an apocalyptic number.

2247930 is an abundant number, since it is smaller than the sum of its proper divisors (3596922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2247930 is a wasteful number, since it uses less digits than its factorization.

2247930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24990 (or 24987 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2247930 is about 1499.3098412270. The cubic root of 2247930 is about 130.9968726795.

The spelling of 2247930 in words is "two million, two hundred forty-seven thousand, nine hundred thirty".