2230472 has 8 divisors (see below), whose sum is σ = 4182150. Its totient is φ = 1115232.

The previous prime is 2230469. The next prime is 2230483. The reversal of 2230472 is 2740322.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1136356 + 1094116 = 1066^2 + 1046^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2³ + 2¹⁷ + 3⁷ + 0 + 4 + 7² + 2²¹ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139397 + ... + 139412.

2^2230472 is an apocalyptic number.

It is an amenable number.

2230472 is a deficient number, since it is larger than the sum of its proper divisors (1951678).

2230472 is a wasteful number, since it uses less digits than its factorization.

2230472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278815 (or 278811 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 2230472 is about 1493.4764812343. The cubic root of 2230472 is about 130.6568725594.

Adding to 2230472 its reverse (2740322), we get a palindrome (4970794).

The spelling of 2230472 in words is "two million, two hundred thirty thousand, four hundred seventy-two".