4034272 has 48 divisors (see below), whose sum is σ = 8839152. Its totient is φ = 1797120.

The previous prime is 4034249. The next prime is 4034273. The reversal of 4034272 is 2724304.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4034273) 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, 25618 + ... + 25774.

It is an arithmetic number, because the mean of its divisors is an integer number (184149).

Almost surely, 2^4034272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4034272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4419576).

4034272 is an abundant number, since it is smaller than the sum of its proper divisors (4804880).

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

4034272 is a wasteful number, since it uses less digits than its factorization.

4034272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4034272 is about 2008.5497255483. The cubic root of 4034272 is about 159.1921782644.

Adding to 4034272 its reverse (2724304), we get a palindrome (6758576).

The spelling of 4034272 in words is "four million, thirty-four thousand, two hundred seventy-two".