4420234 has 32 divisors (see below), whose sum is σ = 8265600. Its totient is φ = 1726272.

The previous prime is 4420231. The next prime is 4420249. The reversal of 4420234 is 4320244.

It is a super-2 number, since 2×4420234² = 39076937229512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4420231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27037 + ... + 27199.

It is an arithmetic number, because the mean of its divisors is an integer number (258300).

Almost surely, 2^4420234 is an apocalyptic number.

4420234 is a deficient number, since it is larger than the sum of its proper divisors (3845366).

4420234 is a wasteful number, since it uses less digits than its factorization.

4420234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4420234 is about 2102.4352546511. The cubic root of 4420234 is about 164.1150541054.

Adding to 4420234 its reverse (4320244), we get a palindrome (8740478).

The spelling of 4420234 in words is "four million, four hundred twenty thousand, two hundred thirty-four".