2287854 has 12 divisors (see below), whose sum is σ = 4957056. Its totient is φ = 762612.

The previous prime is 2287823. The next prime is 2287861. The reversal of 2287854 is 4587822.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63534 + ... + 63569.

It is an arithmetic number, because the mean of its divisors is an integer number (413088).

2^2287854 is an apocalyptic number.

2287854 is an abundant number, since it is smaller than the sum of its proper divisors (2669202).

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

2287854 is a wasteful number, since it uses less digits than its factorization.

2287854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127111 (or 127108 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 2287854 is about 1512.5653704882. The cubic root of 2287854 is about 131.7678426171.

Subtracting 2287854 from its reverse (4587822), we obtain a cube (2299968 = 132³).

The spelling of 2287854 in words is "two million, two hundred eighty-seven thousand, eight hundred fifty-four".