2285892 has 72 divisors (see below), whose sum is σ = 6779136. Its totient is φ = 635904.

The previous prime is 2285891. The next prime is 2285893. The reversal of 2285892 is 2985822.

It is an interprime number because it is at equal distance from previous prime (2285891) and next prime (2285893).

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2285891) 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, 11748 + ... + 11940.

2^2285892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2285892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3389568).

2285892 is an abundant number, since it is smaller than the sum of its proper divisors (4493244).

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

2285892 is a wasteful number, since it uses less digits than its factorization.

2285892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 252 counting only the distinct ones).

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

The square root of 2285892 is about 1511.9166643701. The cubic root of 2285892 is about 131.7301650315.

The spelling of 2285892 in words is "two million, two hundred eighty-five thousand, eight hundred ninety-two".