2285829 has 24 divisors (see below), whose sum is σ = 4065152. Its totient is φ = 1205280.

The previous prime is 2285821. The next prime is 2285861. The reversal of 2285829 is 9285822.

It is not a de Polignac number, because 2285829 - 2³ = 2285821 is a prime.

It is a super-3 number, since 3×2285829³ = 35830467069545333367, which contains 333 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2285793 and 2285802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 577 + ... + 2214.

2^2285829 is an apocalyptic number.

It is an amenable number.

2285829 is a deficient number, since it is larger than the sum of its proper divisors (1779323).

2285829 is a wasteful number, since it uses less digits than its factorization.

2285829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817 (or 2814 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 2285829 is about 1511.8958297449. The cubic root of 2285829 is about 131.7289548436.

The spelling of 2285829 in words is "two million, two hundred eighty-five thousand, eight hundred twenty-nine".