57834986 has 32 divisors (see below), whose sum is σ = 101943360. Its totient is φ = 24313600.

The previous prime is 57834947. The next prime is 57835009. The reversal of 57834986 is 68943875.

It is a Curzon 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, 20756 + ... + 23376.

It is an arithmetic number, because the mean of its divisors is an integer number (3185730).

Almost surely, 2^57834986 is an apocalyptic number.

57834986 is a deficient number, since it is larger than the sum of its proper divisors (44108374).

57834986 is a wasteful number, since it uses less digits than its factorization.

57834986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710.

The product of its digits is 1451520, while the sum is 50.

The square root of 57834986 is about 7604.9316893710. The cubic root of 57834986 is about 386.7202183394.

Subtracting 57834986 from its reverse (68943875), we obtain a square (11108889 = 3333²).

The spelling of 57834986 in words is "fifty-seven million, eight hundred thirty-four thousand, nine hundred eighty-six".