9974634 has 8 divisors (see below), whose sum is σ = 19949280. Its totient is φ = 3324876.

The previous prime is 9974611. The next prime is 9974651. The reversal of 9974634 is 4364799.

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

9974634 is an admirable number.

It is a d-powerful number, because it can be written as 9⁴ + 9⁴ + 7⁸ + 4 + 6³ + 3⁷ + 4¹¹ .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831214 + ... + 831225.

It is an arithmetic number, because the mean of its divisors is an integer number (2493660).

Almost surely, 2^9974634 is an apocalyptic number.

9974634 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.

9974634 is a wasteful number, since it uses less digits than its factorization.

9974634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662444.

The product of its digits is 163296, while the sum is 42.

The square root of 9974634 is about 3158.2643967850. The cubic root of 9974634 is about 215.2611501250.

The spelling of 9974634 in words is "nine million, nine hundred seventy-four thousand, six hundred thirty-four".