2282690 has 16 divisors (see below), whose sum is σ = 4171392. Its totient is φ = 899184.

The previous prime is 2282653. The next prime is 2282699. The reversal of 2282690 is 962822.

It is a happy number.

It is a super-2 number, since 2×2282690² = 10421347272200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2282699) 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, 1034 + ... + 2373.

It is an arithmetic number, because the mean of its divisors is an integer number (260712).

2^2282690 is an apocalyptic number.

2282690 is a deficient number, since it is larger than the sum of its proper divisors (1888702).

2282690 is a wasteful number, since it uses less digits than its factorization.

2282690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3481.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2282690 is about 1510.8573724876. The cubic root of 2282690 is about 131.6686285737.

The spelling of 2282690 in words is "two million, two hundred eighty-two thousand, six hundred ninety".