4040734 has 8 divisors (see below), whose sum is σ = 6081768. Its totient is φ = 2013480.

The previous prime is 4040723. The next prime is 4040737. The reversal of 4040734 is 4370404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2677 + ... + 3904.

It is an arithmetic number, because the mean of its divisors is an integer number (760221).

Almost surely, 2^4040734 is an apocalyptic number.

4040734 is a deficient number, since it is larger than the sum of its proper divisors (2041034).

4040734 is a wasteful number, since it uses less digits than its factorization.

4040734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890.

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

The square root of 4040734 is about 2010.1577052560. The cubic root of 4040734 is about 159.2771296588.

It can be divided in two parts, 4040 and 734, that added together give a palindrome (4774).

The spelling of 4040734 in words is "four million, forty thousand, seven hundred thirty-four".