57882838 has 12 divisors (see below), whose sum is σ = 94017348. Its totient is φ = 26715000.

The previous prime is 57882833. The next prime is 57882863. The reversal of 57882838 is 83828875.

It is a junction number, because it is equal to n+sod(n) for n = 57882791 and 57882800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57882833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85288 + ... + 85963.

It is an arithmetic number, because the mean of its divisors is an integer number (7834779).

Almost surely, 2^57882838 is an apocalyptic number.

57882838 is a deficient number, since it is larger than the sum of its proper divisors (36134510).

57882838 is a wasteful number, since it uses less digits than its factorization.

57882838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171279 (or 171266 counting only the distinct ones).

The product of its digits is 860160, while the sum is 49.

The square root of 57882838 is about 7608.0771552344. The cubic root of 57882838 is about 386.8268448862.

The spelling of 57882838 in words is "fifty-seven million, eight hundred eighty-two thousand, eight hundred thirty-eight".