2239257082 has 8 divisors (see below), whose sum is σ = 3362700852. Its totient is φ = 1118356800.

The previous prime is 2239257077. The next prime is 2239257089. The reversal of 2239257082 is 2807529322.

It can be written as a sum of positive squares in 2 ways, for example, as 2231523121 + 7733961 = 47239^2 + 2781^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2239257089) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 633669 + ... + 637192.

Almost surely, 2^2239257082 is an apocalyptic number.

2239257082 is a deficient number, since it is larger than the sum of its proper divisors (1123443770).

2239257082 is a wasteful number, since it uses less digits than its factorization.

2239257082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271744.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2239257082 is about 47320.7891100730. The cubic root of 2239257082 is about 1308.2818572451.

The spelling of 2239257082 in words is "two billion, two hundred thirty-nine million, two hundred fifty-seven thousand, eighty-two".