57834398 has 8 divisors (see below), whose sum is σ = 88769208. Its totient is φ = 28244664.

The previous prime is 57834389. The next prime is 57834401. The reversal of 57834398 is 89343875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 336161 + ... + 336332.

It is an arithmetic number, because the mean of its divisors is an integer number (11096151).

Almost surely, 2^57834398 is an apocalyptic number.

57834398 is a deficient number, since it is larger than the sum of its proper divisors (30934810).

57834398 is a wasteful number, since it uses less digits than its factorization.

57834398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672538.

The product of its digits is 725760, while the sum is 47.

The square root of 57834398 is about 7604.8930301484. The cubic root of 57834398 is about 386.7189077586.

The spelling of 57834398 in words is "fifty-seven million, eight hundred thirty-four thousand, three hundred ninety-eight".