2090318 has 8 divisors (see below), whose sum is σ = 3143712. Its totient is φ = 1042416.

The previous prime is 2090317. The next prime is 2090327. The reversal of 2090318 is 8130902.

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

It is a super-2 number, since 2×2090318² = 8738858682248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2090293 and 2090302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230 + ... + 2057.

It is an arithmetic number, because the mean of its divisors is an integer number (392964).

2^2090318 is an apocalyptic number.

2090318 is a deficient number, since it is larger than the sum of its proper divisors (1053394).

2090318 is a wasteful number, since it uses less digits than its factorization.

2090318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2090318 is about 1445.7932078966. The cubic root of 2090318 is about 127.8608106120.

The spelling of 2090318 in words is "two million, ninety thousand, three hundred eighteen".