990094 has 12 divisors (see below), whose sum is σ = 1727784. Its totient is φ = 424284.

The previous prime is 990053. The next prime is 990137. The reversal of 990094 is 490099.

It is a super-3 number, since 3×990094³ = 2911726243331251752, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4954 + ... + 5149.

It is an arithmetic number, because the mean of its divisors is an integer number (143982).

2⁹⁹⁰⁰⁹⁴ is an apocalyptic number.

990094 is a deficient number, since it is larger than the sum of its proper divisors (737690).

990094 is a wasteful number, since it uses less digits than its factorization.

990094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10119 (or 10112 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 990094 is about 995.0346727627. The cubic root of 990094 is about 99.6687036393.

The spelling of 990094 in words is "nine hundred ninety thousand, ninety-four".