4401730 has 16 divisors (see below), whose sum is σ = 8340480. Its totient is φ = 1667952.

The previous prime is 4401701. The next prime is 4401737. The reversal of 4401730 is 371044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 4401698 and 4401707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401737) 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, 11394 + ... + 11773.

It is an arithmetic number, because the mean of its divisors is an integer number (521280).

Almost surely, 2^4401730 is an apocalyptic number.

4401730 is a deficient number, since it is larger than the sum of its proper divisors (3938750).

4401730 is a wasteful number, since it uses less digits than its factorization.

4401730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23193.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4401730 is about 2098.0300283838. The cubic root of 4401730 is about 163.8857274545.

Adding to 4401730 its reverse (371044), we get a palindrome (4772774).

The spelling of 4401730 in words is "four million, four hundred one thousand, seven hundred thirty".