2285506 has 16 divisors (see below), whose sum is σ = 3575808. Its totient is φ = 1094400.

The previous prime is 2285489. The next prime is 2285509. The reversal of 2285506 is 6055822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11746 + ... + 11938.

It is an arithmetic number, because the mean of its divisors is an integer number (223488).

2^2285506 is an apocalyptic number.

2285506 is a deficient number, since it is larger than the sum of its proper divisors (1290302).

2285506 is a wasteful number, since it uses less digits than its factorization.

2285506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2285506 is about 1511.7890064424. The cubic root of 2285506 is about 131.7227498801.

The spelling of 2285506 in words is "two million, two hundred eighty-five thousand, five hundred six".