4043034 has 56 divisors (see below), whose sum is σ = 9443520. Its totient is φ = 1296648.

The previous prime is 4043023. The next prime is 4043047. The reversal of 4043034 is 4303404.

It is a super-2 number, since 2×4043034² = 32692247850312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 4042998 and 4043016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 68497 + ... + 68555.

Almost surely, 2^4043034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4043034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4721760).

4043034 is an abundant number, since it is smaller than the sum of its proper divisors (5400486).

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

4043034 is an equidigital number, since it uses as much as digits as its factorization.

4043034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4043034 is about 2010.7297182864. The cubic root of 4043034 is about 159.3073442942.

Adding to 4043034 its reverse (4303404), we get a palindrome (8346438).

The spelling of 4043034 in words is "four million, forty-three thousand, thirty-four".