2289854 has 8 divisors (see below), whose sum is σ = 3925488. Its totient is φ = 981360.

The previous prime is 2289841. The next prime is 2289863. The reversal of 2289854 is 4589822.

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

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁸ + 8² + 9³ + 8² + 5⁹ + 4⁸ .

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, 81767 + ... + 81794.

It is an arithmetic number, because the mean of its divisors is an integer number (490686).

2^2289854 is an apocalyptic number.

2289854 is a deficient number, since it is larger than the sum of its proper divisors (1635634).

2289854 is a wasteful number, since it uses less digits than its factorization.

2289854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163570.

The product of its digits is 46080, while the sum is 38.

The square root of 2289854 is about 1513.2263545154. The cubic root of 2289854 is about 131.8062277777.

Subtracting 2289854 from its reverse (4589822), we obtain a cube (2299968 = 132³).

The spelling of 2289854 in words is "two million, two hundred eighty-nine thousand, eight hundred fifty-four".