57797398 has 8 divisors (see below), whose sum is σ = 87278400. Its totient is φ = 28704600.

The previous prime is 57797393. The next prime is 57797419. The reversal of 57797398 is 89379775.

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

It is a super-4 number, since 4×57797398⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57797393) 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, 96678 + ... + 97273.

It is an arithmetic number, because the mean of its divisors is an integer number (10909800).

Almost surely, 2^57797398 is an apocalyptic number.

57797398 is a deficient number, since it is larger than the sum of its proper divisors (29481002).

57797398 is a wasteful number, since it uses less digits than its factorization.

57797398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194102.

The product of its digits is 3333960, while the sum is 55.

The square root of 57797398 is about 7602.4599966064. The cubic root of 57797398 is about 386.6364213692.

The spelling of 57797398 in words is "fifty-seven million, seven hundred ninety-seven thousand, three hundred ninety-eight".