993290 has 16 divisors (see below), whose sum is σ = 1814400. Its totient is φ = 391440.

The previous prime is 993287. The next prime is 993319. The reversal of 993290 is 92399.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11 + ... + 1409.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

2⁹⁹³²⁹⁰ is an apocalyptic number.

993290 is a deficient number, since it is larger than the sum of its proper divisors (821110).

993290 is a wasteful number, since it uses less digits than its factorization.

993290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 993290 is about 996.6393530260. The cubic root of 993290 is about 99.7758311923.

The spelling of 993290 in words is "nine hundred ninety-three thousand, two hundred ninety".