57858842 has 8 divisors (see below), whose sum is σ = 86822496. Its totient is φ = 28918012.

The previous prime is 57858841. The next prime is 57858847. The reversal of 57858842 is 24885875.

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 (57858841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3803 + ... + 11409.

It is an arithmetic number, because the mean of its divisors is an integer number (10852812).

Almost surely, 2^57858842 is an apocalyptic number.

It is a pronic number, being equal to 7606×7607.

57858842 is a deficient number, since it is larger than the sum of its proper divisors (28963654).

57858842 is a wasteful number, since it uses less digits than its factorization.

57858842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11412.

The product of its digits is 716800, while the sum is 47.

The square root of 57858842 is about 7606.4999835667. The cubic root of 57858842 is about 386.7733829835.

The spelling of 57858842 in words is "fifty-seven million, eight hundred fifty-eight thousand, eight hundred forty-two".