2281474382 has 32 divisors (see below), whose sum is σ = 3792676608. Its totient is φ = 1020600000.

The previous prime is 2281474379. The next prime is 2281474451. The reversal of 2281474382 is 2834741822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265882 + ... + 1267682.

It is an arithmetic number, because the mean of its divisors is an integer number (118521144).

Almost surely, 2^2281474382 is an apocalyptic number.

2281474382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2281474382 is a deficient number, since it is larger than the sum of its proper divisors (1511202226).

2281474382 is a wasteful number, since it uses less digits than its factorization.

2281474382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696.

The product of its digits is 172032, while the sum is 41.

The square root of 2281474382 is about 47764.7818167319. The cubic root of 2281474382 is about 1316.4525159660.

The spelling of 2281474382 in words is "two billion, two hundred eighty-one million, four hundred seventy-four thousand, three hundred eighty-two".