7946418 has 8 divisors (see below), whose sum is σ = 15892848. Its totient is φ = 2648804.

The previous prime is 7946417. The next prime is 7946441. The reversal of 7946418 is 8146497.

It is a happy number.

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

7946418 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7946417) 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, 662196 + ... + 662207.

It is an arithmetic number, because the mean of its divisors is an integer number (1986606).

Almost surely, 2^7946418 is an apocalyptic number.

7946418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7946418 is a wasteful number, since it uses less digits than its factorization.

7946418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324408.

The product of its digits is 48384, while the sum is 39.

The square root of 7946418 is about 2818.9391621672. The cubic root of 7946418 is about 199.5524827216.

The spelling of 7946418 in words is "seven million, nine hundred forty-six thousand, four hundred eighteen".