4043934 has 48 divisors (see below), whose sum is σ = 9285120. Its totient is φ = 1270080.

The previous prime is 4043917. The next prime is 4043957. The reversal of 4043934 is 4393404.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 4043898 and 4043907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31779 + ... + 31905.

It is an arithmetic number, because the mean of its divisors is an integer number (193440).

Almost surely, 2^4043934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4043934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4642560).

4043934 is an abundant number, since it is smaller than the sum of its proper divisors (5241186).

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

4043934 is a wasteful number, since it uses less digits than its factorization.

4043934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 4043934 is about 2010.9535051811. The cubic root of 4043934 is about 159.3191642931.

The spelling of 4043934 in words is "four million, forty-three thousand, nine hundred thirty-four".