2235558 has 16 divisors (see below), whose sum is σ = 4815216. Its totient is φ = 687840.

The previous prime is 2235557. The next prime is 2235587. The reversal of 2235558 is 8555322.

It is a super-3 number, since 3×2235558³ = 33518075908558083336, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁸ + 3⁹ + 5 + 5² + 5⁹ + 8² .

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14253 + ... + 14408.

It is an arithmetic number, because the mean of its divisors is an integer number (300951).

2^2235558 is an apocalyptic number.

2235558 is an abundant number, since it is smaller than the sum of its proper divisors (2579658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2235558 is a wasteful number, since it uses less digits than its factorization.

2235558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28679.

The product of its digits is 12000, while the sum is 30.

The square root of 2235558 is about 1495.1782502431. The cubic root of 2235558 is about 130.7561066236.

The spelling of 2235558 in words is "two million, two hundred thirty-five thousand, five hundred fifty-eight".