4094071 has 4 divisors (see below), whose sum is σ = 4119352. Its totient is φ = 4068792.

The previous prime is 4094047. The next prime is 4094113. The reversal of 4094071 is 1704904.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4094071 is a prime.

It is a super-2 number, since 2×4094071² = 33522834706082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4094011) 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, 12396 + ... + 12721.

It is an arithmetic number, because the mean of its divisors is an integer number (1029838).

Almost surely, 2^4094071 is an apocalyptic number.

4094071 is a deficient number, since it is larger than the sum of its proper divisors (25281).

4094071 is a wasteful number, since it uses less digits than its factorization.

4094071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25280.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 4094071 is about 2023.3810812598. The cubic root of 4094071 is about 159.9748788685.

Adding to 4094071 its reverse (1704904), we get a palindrome (5798975).

The spelling of 4094071 in words is "four million, ninety-four thousand, seventy-one".