2058226 has 4 divisors (see below), whose sum is σ = 3087342. Its totient is φ = 1029112.

The previous prime is 2058223. The next prime is 2058229. The reversal of 2058226 is 6228502.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2058223) and next prime (2058229).

It can be written as a sum of positive squares in only one way, i.e., 1334025 + 724201 = 1155^2 + 851^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2058226.

It is not an unprimeable number, because it can be changed into a prime (2058223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514555 + ... + 514558.

2^2058226 is an apocalyptic number.

2058226 is a deficient number, since it is larger than the sum of its proper divisors (1029116).

2058226 is a wasteful number, since it uses less digits than its factorization.

2058226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029115.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2058226 is about 1434.6518741493. The cubic root of 2058226 is about 127.2030974418.

The spelling of 2058226 in words is "two million, fifty-eight thousand, two hundred twenty-six".