2281214 has 8 divisors (see below), whose sum is σ = 3685080. Its totient is φ = 1052856.

The previous prime is 2281211. The next prime is 2281219. The reversal of 2281214 is 4121822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43844 + ... + 43895.

It is an arithmetic number, because the mean of its divisors is an integer number (460635).

2^2281214 is an apocalyptic number.

2281214 is a deficient number, since it is larger than the sum of its proper divisors (1403866).

2281214 is a wasteful number, since it uses less digits than its factorization.

2281214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87754.

The product of its digits is 256, while the sum is 20.

The square root of 2281214 is about 1510.3688291275. The cubic root of 2281214 is about 131.6402432333.

The spelling of 2281214 in words is "two million, two hundred eighty-one thousand, two hundred fourteen".