2285854 has 8 divisors (see below), whose sum is σ = 3630528. Its totient is φ = 1075680.

The previous prime is 2285821. The next prime is 2285861. The reversal of 2285854 is 4585822.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 67231 = 2285854 / (2 + 2 + 8 + 5 + 8 + 5 + 4).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33582 + ... + 33649.

It is an arithmetic number, because the mean of its divisors is an integer number (453816).

2^2285854 is an apocalyptic number.

2285854 is a deficient number, since it is larger than the sum of its proper divisors (1344674).

2285854 is a wasteful number, since it uses less digits than its factorization.

2285854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67250.

The product of its digits is 25600, while the sum is 34.

The square root of 2285854 is about 1511.9040974877. The cubic root of 2285854 is about 131.7294350795.

Subtracting 2285854 from its reverse (4585822), we obtain a cube (2299968 = 132³).

The spelling of 2285854 in words is "two million, two hundred eighty-five thousand, eight hundred fifty-four".