2275558 has 8 divisors (see below), whose sum is σ = 3435552. Its totient is φ = 1130376.

The previous prime is 2275549. The next prime is 2275561. The reversal of 2275558 is 8555722.

2275558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×2275558³ = 35349638989449123336, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3310 + ... + 3937.

It is an arithmetic number, because the mean of its divisors is an integer number (429444).

2^2275558 is an apocalyptic number.

2275558 is a deficient number, since it is larger than the sum of its proper divisors (1159994).

2275558 is a wasteful number, since it uses less digits than its factorization.

2275558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406.

The product of its digits is 28000, while the sum is 34.

The square root of 2275558 is about 1508.4952767576. The cubic root of 2275558 is about 131.5313577287.

It can be divided in two parts, 227 and 5558, that multiplied together give a triangular number (1261666 = T₁₅₈₈).

The spelling of 2275558 in words is "two million, two hundred seventy-five thousand, five hundred fifty-eight".