2284516 has 12 divisors (see below), whose sum is σ = 4305532. Its totient is φ = 1054368.

The previous prime is 2284501. The next prime is 2284537. The reversal of 2284516 is 6154822.

It can be written as a sum of positive squares in 2 ways, for example, as 193600 + 2090916 = 440^2 + 1446^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 21915 + ... + 22018.

2^2284516 is an apocalyptic number.

2284516 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2284516 is a deficient number, since it is larger than the sum of its proper divisors (2021016).

2284516 is a wasteful number, since it uses less digits than its factorization.

2284516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43950 (or 43948 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 2284516 is about 1511.4615443338. The cubic root of 2284516 is about 131.7037279281.

The spelling of 2284516 in words is "two million, two hundred eighty-four thousand, five hundred sixteen".