4040927 has 4 divisors (see below), whose sum is σ = 4408296. Its totient is φ = 3673560.

The previous prime is 4040921. The next prime is 4040941. The reversal of 4040927 is 7290404.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-4040927 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 4040896 and 4040905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040921) 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, 183668 + ... + 183689.

It is an arithmetic number, because the mean of its divisors is an integer number (1102074).

Almost surely, 2^4040927 is an apocalyptic number.

4040927 is a deficient number, since it is larger than the sum of its proper divisors (367369).

4040927 is a wasteful number, since it uses less digits than its factorization.

4040927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367368.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4040927 is about 2010.2057108664. The cubic root of 4040927 is about 159.2796655014.

The spelling of 4040927 in words is "four million, forty thousand, nine hundred twenty-seven".