2282428 has 12 divisors (see below), whose sum is σ = 4168080. Its totient is φ = 1091552.

The previous prime is 2282407. The next prime is 2282431. The reversal of 2282428 is 8242822.

It is a junction number, because it is equal to n+sod(n) for n = 2282396 and 2282405.

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, 12313 + ... + 12496.

It is an arithmetic number, because the mean of its divisors is an integer number (347340).

2^2282428 is an apocalyptic number.

It is an amenable number.

2282428 is a deficient number, since it is larger than the sum of its proper divisors (1885652).

2282428 is a wasteful number, since it uses less digits than its factorization.

2282428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24836 (or 24834 counting only the distinct ones).

The product of its digits is 4096, while the sum is 28.

The square root of 2282428 is about 1510.7706642638. The cubic root of 2282428 is about 131.6635908769.

The spelling of 2282428 in words is "two million, two hundred eighty-two thousand, four hundred twenty-eight".