837081242 has 8 divisors (see below), whose sum is σ = 1255768596. Its totient is φ = 418491712.

The previous prime is 837081239. The next prime is 837081277. The reversal of 837081242 is 242180738.

837081242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 623950441 + 213130801 = 24979^2 + 14599^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3188 + ... + 41040.

Almost surely, 2^837081242 is an apocalyptic number.

837081242 is a deficient number, since it is larger than the sum of its proper divisors (418687354).

837081242 is a wasteful number, since it uses less digits than its factorization.

837081242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48912.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 837081242 is about 28932.3563160694. The cubic root of 837081242 is about 942.4446860149. Note that the first 3 decimals are identical.

The spelling of 837081242 in words is "eight hundred thirty-seven million, eighty-one thousand, two hundred forty-two".