4075906 has 8 divisors (see below), whose sum is σ = 6140160. Its totient is φ = 2029188.

The previous prime is 4075891. The next prime is 4075909. The reversal of 4075906 is 6095704.

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

It is a super-2 number, since 2×4075906² = 33226019441672, which contains 22 as substring.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (4075909) 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, 3786 + ... + 4741.

It is an arithmetic number, because the mean of its divisors is an integer number (767520).

Almost surely, 2^4075906 is an apocalyptic number.

4075906 is a deficient number, since it is larger than the sum of its proper divisors (2064254).

4075906 is a wasteful number, since it uses less digits than its factorization.

4075906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8768.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 4075906 is about 2018.8873173112. The cubic root of 4075906 is about 159.7379303562.

The spelling of 4075906 in words is "four million, seventy-five thousand, nine hundred six".