9974418 has 8 divisors (see below), whose sum is σ = 19948848. Its totient is φ = 3324804.

The previous prime is 9974407. The next prime is 9974431. The reversal of 9974418 is 8144799.

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

9974418 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 9974418.

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, 831196 + ... + 831207.

It is an arithmetic number, because the mean of its divisors is an integer number (2493606).

Almost surely, 2^9974418 is an apocalyptic number.

9974418 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.

9974418 is a wasteful number, since it uses less digits than its factorization.

9974418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662408.

The product of its digits is 72576, while the sum is 42.

The square root of 9974418 is about 3158.2302006029. The cubic root of 9974418 is about 215.2595962921.

The spelling of 9974418 in words is "nine million, nine hundred seventy-four thousand, four hundred eighteen".