57284348 has 24 divisors (see below), whose sum is σ = 109567920. Its totient is φ = 25989120.

The previous prime is 57284347. The next prime is 57284351. The reversal of 57284348 is 84348275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57284347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32990 + ... + 34682.

It is an arithmetic number, because the mean of its divisors is an integer number (4565330).

Almost surely, 2^57284348 is an apocalyptic number.

It is an amenable number.

57284348 is a deficient number, since it is larger than the sum of its proper divisors (52283572).

57284348 is a wasteful number, since it uses less digits than its factorization.

57284348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477 (or 2475 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 57284348 is about 7568.6424145946. The cubic root of 57284348 is about 385.4890013982.

The spelling of 57284348 in words is "fifty-seven million, two hundred eighty-four thousand, three hundred forty-eight".