2090558 has 8 divisors (see below), whose sum is σ = 3320352. Its totient is φ = 983776.

The previous prime is 2090509. The next prime is 2090567. The reversal of 2090558 is 8550902.

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

It is a super-3 number, since 3×2090558³ = 27409929455478063336, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2090558.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30710 + ... + 30777.

It is an arithmetic number, because the mean of its divisors is an integer number (415044).

2^2090558 is an apocalyptic number.

2090558 is a deficient number, since it is larger than the sum of its proper divisors (1229794).

2090558 is a wasteful number, since it uses less digits than its factorization.

2090558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61506.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 2090558 is about 1445.8762049360. The cubic root of 2090558 is about 127.8657038739.

The spelling of 2090558 in words is "two million, ninety thousand, five hundred fifty-eight".