4781230 has 16 divisors (see below), whose sum is σ = 8903520. Its totient is φ = 1846432.

The previous prime is 4781197. The next prime is 4781237. The reversal of 4781230 is 321874.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4781195 and 4781204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4781237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7954 + ... + 8533.

It is an arithmetic number, because the mean of its divisors is an integer number (556470).

Almost surely, 2^4781230 is an apocalyptic number.

4781230 is a deficient number, since it is larger than the sum of its proper divisors (4122290).

4781230 is a wasteful number, since it uses less digits than its factorization.

4781230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16523.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 4781230 is about 2186.6023872666. The cubic root of 4781230 is about 168.4663676208.

The spelling of 4781230 in words is "four million, seven hundred eighty-one thousand, two hundred thirty".