999334 has 16 divisors (see below), whose sum is σ = 1755936. Its totient is φ = 417600.

The previous prime is 999331. The next prime is 999359. The reversal of 999334 is 433999.

It is a junction number, because it is equal to n+sod(n) for n = 999293 and 999302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (999331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297 + ... + 1444.

It is an arithmetic number, because the mean of its divisors is an integer number (109746).

2⁹⁹⁹³³⁴ is an apocalyptic number.

999334 is a deficient number, since it is larger than the sum of its proper divisors (756602).

999334 is a wasteful number, since it uses less digits than its factorization.

999334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791.

The product of its digits is 26244, while the sum is 37.

The square root of 999334 is about 999.6669445370. Note that the first 3 decimals coincide. The cubic root of 999334 is about 99.9777950698.

The spelling of 999334 in words is "nine hundred ninety-nine thousand, three hundred thirty-four".