9990614 has 8 divisors (see below), whose sum is σ = 15019680. Its totient is φ = 4984056.

The previous prime is 9990569. The next prime is 9990653. The reversal of 9990614 is 4160999.

9990614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

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, 4469 + ... + 6320.

It is an arithmetic number, because the mean of its divisors is an integer number (1877460).

Almost surely, 2^9990614 is an apocalyptic number.

9990614 is a deficient number, since it is larger than the sum of its proper divisors (5029066).

9990614 is a wasteful number, since it uses less digits than its factorization.

9990614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11254.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 9990614 is about 3160.7932548650. The cubic root of 9990614 is about 215.3760428234.

The spelling of 9990614 in words is "nine million, nine hundred ninety thousand, six hundred fourteen".