4034320 has 40 divisors (see below), whose sum is σ = 9463680. Its totient is φ = 1599360.

The previous prime is 4034311. The next prime is 4034333. The reversal of 4034320 is 234304.

4034320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 4034294 and 4034303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16761 + ... + 16999.

It is an arithmetic number, because the mean of its divisors is an integer number (236592).

Almost surely, 2^4034320 is an apocalyptic number.

4034320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4034320 is an abundant number, since it is smaller than the sum of its proper divisors (5429360).

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

4034320 is a wasteful number, since it uses less digits than its factorization.

4034320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 4034320 is about 2008.5616744327. The cubic root of 4034320 is about 159.1928096211.

Subtracting from 4034320 its sum of digits (16), we obtain a palindrome (4034304).

Adding to 4034320 its reverse (234304), we get a palindrome (4268624).

The spelling of 4034320 in words is "four million, thirty-four thousand, three hundred twenty".