7941806 has 4 divisors (see below), whose sum is σ = 11912712. Its totient is φ = 3970902.

The previous prime is 7941803. The next prime is 7941827. The reversal of 7941806 is 6081497.

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

It is a Curzon number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7941803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1985450 + ... + 1985453.

It is an arithmetic number, because the mean of its divisors is an integer number (2978178).

Almost surely, 2^7941806 is an apocalyptic number.

7941806 is a deficient number, since it is larger than the sum of its proper divisors (3970906).

7941806 is a wasteful number, since it uses less digits than its factorization.

7941806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3970905.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 7941806 is about 2818.1210052090. The cubic root of 7941806 is about 199.5138693423.

The spelling of 7941806 in words is "seven million, nine hundred forty-one thousand, eight hundred six".