2285158 has 8 divisors (see below), whose sum is σ = 3461328. Its totient is φ = 1131384.

The previous prime is 2285147. The next prime is 2285159. The reversal of 2285158 is 8515822.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5341 + ... + 5752.

It is an arithmetic number, because the mean of its divisors is an integer number (432666).

2^2285158 is an apocalyptic number.

2285158 is a deficient number, since it is larger than the sum of its proper divisors (1176170).

2285158 is a wasteful number, since it uses less digits than its factorization.

2285158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11198.

The product of its digits is 6400, while the sum is 31.

The square root of 2285158 is about 1511.6739066346. The cubic root of 2285158 is about 131.7160640019.

The spelling of 2285158 in words is "two million, two hundred eighty-five thousand, one hundred fifty-eight".