2281496 has 32 divisors (see below), whose sum is σ = 4942080. Its totient is φ = 967200.

The previous prime is 2281493. The next prime is 2281529. The reversal of 2281496 is 6941822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7181 + ... + 7491.

It is an arithmetic number, because the mean of its divisors is an integer number (154440).

2^2281496 is an apocalyptic number.

It is an amenable number.

2281496 is an abundant number, since it is smaller than the sum of its proper divisors (2660584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2281496 is a wasteful number, since it uses less digits than its factorization.

2281496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 451 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 2281496 is about 1510.4621809234. The cubic root of 2281496 is about 131.6456673947.

It can be divided in two parts, 22 and 81496, that added together give a palindrome (81518).

The spelling of 2281496 in words is "two million, two hundred eighty-one thousand, four hundred ninety-six".