7984946 has 8 divisors (see below), whose sum is σ = 12040704. Its totient is φ = 3971380.

The previous prime is 7984939. The next prime is 7984957. The reversal of 7984946 is 6494897.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7984946.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10070 + ... + 10833.

It is an arithmetic number, because the mean of its divisors is an integer number (1505088).

Almost surely, 2^7984946 is an apocalyptic number.

7984946 is a deficient number, since it is larger than the sum of its proper divisors (4055758).

7984946 is a wasteful number, since it uses less digits than its factorization.

7984946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21096.

The product of its digits is 435456, while the sum is 47.

The square root of 7984946 is about 2825.7646752693. The cubic root of 7984946 is about 199.8744712291.

The spelling of 7984946 in words is "seven million, nine hundred eighty-four thousand, nine hundred forty-six".