990014 has 8 divisors (see below), whose sum is σ = 1563240. Its totient is φ = 468936.

The previous prime is 990013. The next prime is 990023. The reversal of 990014 is 410099.

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 inconsummate number, since it does not exist a number n which divided by its sum of digits gives 990014.

It is not an unprimeable number, because it can be changed into a prime (990013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12989 + ... + 13064.

It is an arithmetic number, because the mean of its divisors is an integer number (195405).

2⁹⁹⁰⁰¹⁴ is an apocalyptic number.

990014 is a deficient number, since it is larger than the sum of its proper divisors (573226).

990014 is a wasteful number, since it uses less digits than its factorization.

990014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26074.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 990014 is about 994.9944723465. The cubic root of 990014 is about 99.6660191430. Note that the first 3 decimals are identical.

The spelling of 990014 in words is "nine hundred ninety thousand, fourteen".