57834445 has 4 divisors (see below), whose sum is σ = 69401340. Its totient is φ = 46267552.

The previous prime is 57834421. The next prime is 57834449. The reversal of 57834445 is 54443875.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45118089 + 12716356 = 6717^2 + 3566^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57834445 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57834398 and 57834407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57834449) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5783440 + ... + 5783449.

It is an arithmetic number, because the mean of its divisors is an integer number (17350335).

Almost surely, 2^57834445 is an apocalyptic number.

It is an amenable number.

57834445 is a deficient number, since it is larger than the sum of its proper divisors (11566895).

57834445 is a wasteful number, since it uses less digits than its factorization.

57834445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11566894.

The product of its digits is 268800, while the sum is 40.

The square root of 57834445 is about 7604.8961202636. The cubic root of 57834445 is about 386.7190125162.

The spelling of 57834445 in words is "fifty-seven million, eight hundred thirty-four thousand, four hundred forty-five".