4040834 has 12 divisors (see below), whose sum is σ = 7051014. Its totient is φ = 1731744.

The previous prime is 4040833. The next prime is 4040873. The reversal of 4040834 is 4380404.

It can be written as a sum of positive squares in only one way, i.e., 3598609 + 442225 = 1897^2 + 665^2 .

It is not an unprimeable number, because it can be changed into a prime (4040833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20519 + ... + 20714.

Almost surely, 2^4040834 is an apocalyptic number.

4040834 is a deficient number, since it is larger than the sum of its proper divisors (3010180).

4040834 is a wasteful number, since it uses less digits than its factorization.

4040834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41249 (or 41242 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4040834 is about 2010.1825787724. The cubic root of 4040834 is about 159.2784435770.

The spelling of 4040834 in words is "four million, forty thousand, eight hundred thirty-four".