2058290 has 32 divisors (see below), whose sum is σ = 4064256. Its totient is φ = 745920.

The previous prime is 2058253. The next prime is 2058299. The reversal of 2058290 is 928502.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2058299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9119 + ... + 9341.

It is an arithmetic number, because the mean of its divisors is an integer number (127008).

2^2058290 is an apocalyptic number.

2058290 is a deficient number, since it is larger than the sum of its proper divisors (2005966).

2058290 is a wasteful number, since it uses less digits than its factorization.

2058290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 2058290 is about 1434.6741790386. The cubic root of 2058290 is about 127.2044158772.

The spelling of 2058290 in words is "two million, fifty-eight thousand, two hundred ninety".