2275858 has 32 divisors (see below), whose sum is σ = 4112640. Its totient is φ = 933120.

The previous prime is 2275853. The next prime is 2275859. The reversal of 2275858 is 8585722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8263 + ... + 8533.

It is an arithmetic number, because the mean of its divisors is an integer number (128520).

2^2275858 is an apocalyptic number.

2275858 is a deficient number, since it is larger than the sum of its proper divisors (1836782).

2275858 is a wasteful number, since it uses less digits than its factorization.

2275858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322.

The product of its digits is 44800, while the sum is 37.

The square root of 2275858 is about 1508.5947103182. The cubic root of 2275858 is about 131.5371376552.

The spelling of 2275858 in words is "two million, two hundred seventy-five thousand, eight hundred fifty-eight".