57834789 has 4 divisors (see below), whose sum is σ = 77113056. Its totient is φ = 38556524.

The previous prime is 57834779. The next prime is 57834793. The reversal of 57834789 is 98743875.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57834789 - 2⁸ = 57834533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57834709) 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, 9639129 + ... + 9639134.

It is an arithmetic number, because the mean of its divisors is an integer number (19278264).

Almost surely, 2^57834789 is an apocalyptic number.

It is an amenable number.

57834789 is a deficient number, since it is larger than the sum of its proper divisors (19278267).

57834789 is a wasteful number, since it uses less digits than its factorization.

57834789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19278266.

The product of its digits is 1693440, while the sum is 51.

The square root of 57834789 is about 7604.9187372384. The cubic root of 57834789 is about 386.7197792512.

The spelling of 57834789 in words is "fifty-seven million, eight hundred thirty-four thousand, seven hundred eighty-nine".